Written by arcmaster

Lincoln POWER MIG 215 MPi vs POWER MIG 140 MP: Find What Suits Your Needs

Hobbyist and professional alike, Lincoln Electric has a welder to suit everyone. Their vast array of welders range from portable shop units that plug into a typical household outlet, all the way to engine drives that pull behind utility vehicles for industrial work. In this article, we are going to dive into two of the many shop units Lincoln Electric has to offer; the Lincoln POWER MIG 215 MPi and the Lincoln POWER MIG 140 MP Multi-Process Welder

Lincoln POWER MIG 140 MP Multi-Process Welder

lincoln welder 140 for sale

Let’s start with the POWER MIG 140 MP. This unit is a multi-process welder which means that it has MIG, Stick, Flux-Cored, and DC TIG welding capabilities. Users can easily access the TIG capabilities on this machine by purchasing the POWER MIG 140 MP TIG One-Pak®. The package includes a Lincoln Electric TIG torch and foot pedal. This option is convenient as it provides users with a comprehensive welding solution all in one purchase. The versatility of this compact and powerful unit is one of its many attractive features.

 The POWER MIG 140 MP is an excellent choice for small, on-the-go type projects. This unit weighs in at 35 lbs and plugs into a household 120V power source, which makes transport an ease from the garage to the shop. Lincoln Electric describes this machine as, “If you can only have one welder, the POWER MIG 140 MP from Lincoln Electric is the one to have.” Portability and versatility aren’t the only selling points for this unit. Affordability can certainly squeeze its way into why it is a top seller in the Lincoln Electric line-up. The POWER MIG 140 MP comes in at a price point of $969 making it one of Lincoln Electric’s least expensive welders. 

It’s clear the POWER MIG 140 MP delivers on its promise of versatility and accessibility, making it a top-seller in the Lincoln Electric lineup. This machine proves that great quality does not require a hefty price tag.

Lincoln Electric POWER MIG 215 MPi™ Multi-Process Welder

lincoln 215 mpi for sale

Now let’s uncover the Lincoln Electric POWER MIG 215 MPi™ Multi-Process Welder. This unit can attack all the same projects the POWER MIG 140 MP can handle and then some. The POWER MIG 215 MPi is capable of MIG, TIG, Stick and Flux-Cored welding when paired with the proper equipment. This machine offers two different One-Pak® options:

The POWER MIG 215 MPi houses a more robust design in size and shape. The unit offers multiple lift points and weighs under 50 lbs. The machine includes an adaptor for 230V to 120V so the user can utilize its dual input voltage with any common power source. These combinations of features gear the Lincoln Electric POWER MIG 215 MPi towards general fabrication jobs, small contractors, and repair personnel. 

With the capability to withstand heavier duty jobs, the price also follows suit. However, this does not make the machine unaffordable by any means. The ArcFX® Technology in this unit provides instant visual feedback on how settings affect the weld outcome, which is certainly a factor in the expense of the machine. Other technological related expense factors consist of the simple Ready.Set.Weld® setup to make it easier to get started and the memory available to easily recall saved settings to get welding faster. When compared to others in the same class of work as the POWER MIG 215 MPi that also share similar capabilities and technology, this machine comes in at one of the lowest price points of $1,999. This price also includes Lincoln Electric’s 3 year warranty in the event of system failure. 

The POWER MIG 215 MPi stands out as a reliable and cost-effective solution for welding enthusiasts and professionals. The unit’s next-level and user-friendly technology makes this a great choice for any welder at work. The machine's versatility is its ability to take on MIG, TIG, Stick and Flux-Cored projects, making it one that is hard to beat. The POWER MIG 215 MPi is a higher price point than the POWER MIG 140 MP, but is undoubtedly a competitive choice for the features it offers.

Lincoln Electric Solutions: Power MIG 215 MPi & Power MIG 140 MP

Both the Lincoln POWER MIG 140 MP and POWER MIG 215 MPi showcase the quality and innovation of Lincoln Electric. The POWER MIG 140 MP caters to hobbyists, offering versatility at an affordable price point. On the other hand, the POWER MIG 215 MPi steps up the game with enhanced capabilities suitable for heavier-duty tasks, coupled with advanced technology features. While the POWER MIG 140 MP excels in entry-level applications, the POWER MIG 215 MPi targets a more demanding audience, balancing performance and affordability. Ultimately, the choice between these models depends on the user's specific needs, skill level, and the nature of their welding projects. 
Lincoln Electric provides options that cater to a spectrum of users, ensuring quality welding solutions for every job type. If you’re wanting to elevate your welding game with Arc Solutions's full range of Lincoln welding solutions, visit our collection here.

Back to blog


Written by arcmaster

Hypertherm Has Your New Favorite Plasma Cutter

Looking for a handheld plasma cutter for your garage or shop? Hypertherm has you covered. Let’s take a look at the Hypertherm Powermax 30 Air.

The Powermax 30 Air Is Easy To Set Up And Operate

Don’t let its size fool you, the Powermax 30 Air delivers big performance. This small air plasma cutter — the smallest, lightest handheld plasma cutter in its class — includes its own built-in air compressor. That's right, it's a small plasma cutter with a built-in compressor so you can use the Powermax30 AIR anywhere there’s single-phase power. Just plug it in, attach the work clamp and you’re ready to cut. It's even dual-voltage. It comes with an adaptor so you can plug it into a 120 V or 240 V power source. Regardless of which power input (120 V or 240 V) you choose, we think you'll agree: the Powermax30 Air is the best plasma cutter available. With the built-in compressor, the 30 Air eliminates the need for an external compressor and filter. It also plugs into 120 or 240 V power.

Superior Performance In A Compact Design

  • Patent-pending consumable design enables consistent cutting by optimizing the airflow from the compact, internal compressor
  • Quickly cut metal grate or rusted metal without retriggering with the continuous pilot arc feature
  • Fast cutting speeds and superior cut quality let you finish jobs quicker, with fewer secondary operations

Exceptional Versatility

  • Just one tool is all you need to cut a variety of metal types and thicknesses
  • Small size and light weight let you take the Powermax30 AIR to the work, rather than bringing the work to the system – an ideal solution for a wide range of cutting applications
  • Built to withstand heavy-duty use in the most demanding environments

What You Get

  • Power supply, AIR T30 hand torch with 4,5 m (15') lead and work clamp with 4,5 m (15') lead
  • 240 V/20 A plug with adapters for 120 V/15 A and 240 V/20 A circuits (CSA model)
  • Operator and safety manuals
  • 1 nozzle and 1 electrode
  • Carrying strap

See It In Action

Upgrade Your Plasma Cutting Workflow

Arc Solutions, Inc. is your go-to expert for finding the right plasma cutter. Check out the Hypertherm 30 Air and elevate your welding craftsmanship today!

Back to blog


Written by arcmaster

What Is 4C® Lens Technology?

Lincoln Electric’s proprietary liquid crystal display (LCD) enhances the visible color spectrum of the display. Unlike traditional auto-darkening filters, 4C lens technology broadens the color range & hues which can be seen in both light and dark states in this welding helmet. This eliminates imperfections and color saturation to create the clearest view of the base material, arc & puddle, while reducing eye strain 4C technology is ideal for a range of industries such as general fabrication, power generation, shipbuilding, structural, offshore and pipeline that use multiple welding processes, including Stick, MIG and TIG. Whatever the task at hand, 4C technology gives you a clear view to productivity and quality.

Check Out The Video

The 4 Cs


Broadens the color range & hues which can be seen in both light and dark states. This eliminates imperfections and color saturation to create the clearest view of the base material, arc & puddle while reducing eye strain.


All VIKING® welding helmets feature the highest optical clarity in the industry. This rating is determined by measuring blurriness, distortion, shade consistency and angle uniformity of the auto-darkening welding lens.


The weight of the 4C® auto-darkening lenses were reduced which improves balance and reduces neck strain to provide all day comfort.


The propriety technology improves clarity and shade consistency in out of position welding applications

The 4C Lens Technology upgrade to Lincoln Electric’s VIKING® welding helmets – including the 1840 series, 2450 series and 3350 series – improves visibility and reduces eye strain by minimizing the traditional lime green coloring in the helmet view screen.

It's Time To Upgrade Your Welding Helmet

Arc Solutions, Inc. is your go-to expert for welding products. Shop Now for Lincoln Viking Helmets with 4C Technology

Back to blog


Written by arcmaster

Lightweight Welding Power With The Lincoln Electric Power MIG® 210

The Lincoln Electric Power MIG® 210 MP® power supply is a multi-process welder for the hobbyist, educator or small contractor. This powerhouse holds everything you need to MIG weld and a lot more, including capability for stick, TIG and flux-cored welding. The push-and-turn digital controls and color display screen make usage intuitive and easy, while the all-metal wire drive and sturdy sheet-metal construction make it the welding equipment that's ready for any job in the home or small shop. The Lincoln Electric Power MIG® 210 MP® power supply is the ideal MIG machine for the welding novice, with plenty of room to grow as you gain more experience.


With the entire machine weighing only 40 pounds, lightweight and portable welding is here, with no compromise on power! Its Dual Voltage Inputs (120V or 230V) means you can plug into any common power supply with no power interruptions.

  • Intuitive push-and-turn digital controls make setup a breeze
  • Large color display guides you through the setup process
  • Advanced options and settings are simple to access and implement

210 Amps: The Power To Tackle Any Job

  • MIG weld is capable up to 5/16 in. mild or stainless steel or aluminum* up to 3/16 in.
  • Flux-Cored (Self- and Gas-shielded), built to tackle the biggest jobs
  • DC Stick that handles up to 5/32 in. stick electrodes
  • DC TIG, enabled by Touch Start TIG® technology

*Spool gun required (sold separately).


  • Magnum® PRO 175L Gun
  • 10 ft. (3.0 m) (K4076-1) 120V and 230V Input Cables
  • Work Cable and Clamp
  • Electrode Holder and Lead Assembly
  • Adjustable Gas Regulator and Hose
  •  Gas and Gasless Nozzles Gun Cable Liner (pre-installed in gun)
  • Spindle Adapter
  • Sample 1 lb (0.45 kg) Spool of SuperArc® L-56® Mild Steel MIG Wire
  • Sample 0.5 lb (0.22 kg) Spool Innershield® NR®-211-MP Flux-Cored Wire
  • 0.025 in. (0.6 mm) and 0.035 in. (0.9 mm) Contact Tips
  • 0.025 - 0.030 in. (0.6 - 0.8 mm) and 0.035 in. (0.9 mm) Drive Rolls
  • 0.030 - 0.045 in. (0.8 - 1.1 mm) Knurled Drive Rolls
  • 0.025 - 0.035 in. (0.6 - 0.9 mm) and 0.045 in. (1.1 mm) Wire Guides

We're Your One Stop MIG Welding Shop!

At Arc Solutions, Inc., we have the welding equipment you need to refine your craft, like the MIG 210 and a host of other machines. Shop now for all the welding equipment you need for a quality MIG welding setup on our website.

Back to blog


Written by arcmaster

Upgrade With The Lincoln Electric Square Wave® TIG 200 TIG Welder

There's always room for improvement in your weld quality, but few machines support your growth like the Square Wave® TIG 200. This Lincoln Electric powerhouse is a portable TIG and stick welding machine that lets hobbyists, makers, small fabricators and craftsmen explore their creativity. As your skills and confidence grow, you can take advantage of the Square Wave TIG 200’s additional functionality. No matter your skill level, you won’t be disappointed.

Simplicity Without Compromise

The Square Wave TIG 200 provides smooth and stable AC TIG welding on aluminum and DC TIG welding on steel, stainless steel and chrome-moly.
A user-friendly interface enables the operators to set it, forget it and weld.

Advanced Features Yet Easy To Use

The user interface makes machine setup easy. Available features, such as Pulse make you become a better TIG welder faster, which provides a drumbeat-like rhythm for filler metal deposition.

  • A Great TIG Machine for Aluminum - For a wider or tighter welding bead, users can easily adjust AC Frequency Control. The AC Balance can be adjusted to provide more cleaning action on dirty aluminum or to maximize penetration on thick materials.
  • TIG and Stick from One Power Source - This multi-process machine can TIG weld when precision and bead appearance are important. Users also have the advantage of stick welding capability for outdoor work or thicker materials.
  • Take it Everywhere, Plug in Anywhere.™ - Plug in the Square Wave TIG 200 where you need it - its standard 120V circuit or 230V works great for maximum output. The welder's light weight also makes it portable and convenient to use, only 46 lb (21 kg).

Here’s What You Get

Square Wave TIG 200, Compact Inverter TIG Welder
  • Gas Regulator/Flowmeter and 10 ft. (3 m)
  • Gas Hose Kit 200A Stick Electrode Holder
  • Ground Clamp and Cable
  • 120 and 230V Input Cords
  • Foot Amptrol™ - 25 ft. (7.6m) (6 pin) | K870
  • PTA-17F TIG Torch Ready-Pak® (12.5 ft 1pc) | K1782-14

Start Being The Expert Of All Welds With The TIG 200

At Arc Solutions, Inc., we have the welding equipment you need to refine your craft, like the TIG 200 and a host of other machines. Shop Now for your LINCOLN ELECTRIC SQUARE WAVE® TIG 200.

Back to blog


Written by arcmaster

Get To Know The Lincoln Electric SP-140T® Wire Feeder Welder

A lot of welding equipment ends up being more complicated than they're worth, but the Lincoln Electric SP-140T® Wire Feeder Welder packs power and reliability into one simple welding machine. With its forgiving arc and simple tapped voltage control, welding is easier and say goodbye to messy and erratic arc starts, because this powerhouse ensures smooth starts with minimal spatter. Plus, with a wide 30-140 amp welding output range, you have the flexibility to tackle a variety of welding projects with ease.

A Feeder Welder With The Best Arc Performance

Precise Wire Drive

The precision full adjustment drive system reduces the chances of wire tangling and crushing, as well as Brass-to-Brass gun connections for enhanced conductivity.

No Hassle Tool-Less Design

The SP-140T features stress-free wire spool mounting, wire drive service and polarity changes for a seamless experience.

Easy-To-Add Spool Gun

For a smoother aluminum wire feeding process, add the economical Magnum® PRO 100SG spool gun for an efficiency boost.

SP-140T Welding Capabilities


  • Magnum® PRO 100L gun
  • 10 ft. (3.0 m)
  • Gas Nozzle
  • Gas Diffuser
  • Cable Liner
  • 035 in. (0.9 mm) Contact Tip
  • Work Cable and Clamp
  • Adjustable Gas Regulator and Hose
  • Spindle Adapter
  • 0.025 - 0.030 in. (0.6 - 0.7 mm) and 0.035 in.
  • (0.9 mm) Smooth Drive Roll for MIG & FCAW

Get A Welding Upgrade!

Ready to elevate your welding game? Don't miss out on this exceptional welding companion that delivers superior arc performance, precise wire drive, and hassle-free operation. Click here to visit our website and secure your own SP-140T®!

Back to blog


Written by arcmaster

Cost Justification for a Welding Cobot (or Robot)

When making an investment into automation, it is important to calculate your Return On Investment (ROI). The term ROI is a fancy way of saying how long it will take until this equipment makes me more money than it cost me. ROI can be calculated many ways and must meet different requirements for different companies, but below is a good start to cost justifying your purchase.

The first and easiest thing to calculate are direct cost savings. Direct costs are costs that can actually have a dollar value put on them. Purchasing agents love direct cost savings because they look great on paper. The most expensive direct cost in most welding jobs is labor: their hourly wage and the overhead associated with each worker. The overhead includes cost like bonuses, vacation time, holiday pay, sick days, insurance, HR cost, etc. The typical labor and overhead cost is three times the hourly wage of the employee meaning that a $20/hr employee actually cost the company $60/hr to have on staff. When robots are introduced, the very conservative numbers are that one welding robot will double the output of a manual welder, but in reality the production rate of a robot is typically triple that of a manual welder. The actual productivity of a robot can be calculated using a cycle time analysis formula. Contact Arc Solutions, Inc for a cycle time analysis on your parts if you are interested in working towards automation.

Consumables are another direct cost savings. Contact tips in robots will weld more parts than contact tips in manual applications. This is because the contact tip to work distance is more accurately maintained to create a smoother arc and less spatter. Weld cleanup and part rework is also reduced because the spatter is much more controlled and the robot is far more accurate than a human can be. As you well know, the cost of grinding wheels and labor associated with cleanup and rework is a number that adds up quickly and adds no value to the part. Over welding parts is a common human error also. Welders will error on the side of caution and create bigger welds than required when welding manually. With robotics the exact weld size is controlled so it speeds up travel speeds, lowers the amount of wire consumed, and uses less shielding gas all while increasing the quality of the weld.

Indirect cost savings are a little more difficult to put a number on. The biggest indirect savings from a robot is weld quality. Robots make perfectly consistent movements every time so you can be confident that the weld is the right size and in the right location. You can also be confident that welds didn’t get skipped over by human error. Weld spatter and wire stubs being cut off at the end of the torch are common when manual welding. However, with robotics this can be closely controlled and a higher percentage of the purchased wire actually becomes weld metal and not wasted material that needs swept up off of the floor.

In today’s market, no one is looking to get rid of employees, but instead the exact opposite is happening. Rather than hiring employees, the addition of cobots and robots allow you to free up and move existing employees to other jobs in the shop. On a similar topic, the employee training required as a robot operator is far less than that required as a welder. The pay scales of robot operators vs. manual welders reflect the necessary skills for the job as well with operators typically earning a lower hourly wage than welders. The one thing robots do require is someone with the proper training to program them. First time robot purchasers typically get free training for one person. The standard length of training is four (4) days. It is important that the robot programmer has some welding experience as well as being comfortable with computers. Cobots however are much less technical when it comes to programing. With the most recent programming methods being icon driven; a production welder who is comfortable with a smart phone can be programming the cobot on their own with only a few hours of training.

There are a few options for getting automation into your shop. The traditional way was a full purchase of the equipment from a number of integrators. Another option is rental or lease to own plans. These plans allow customers to get introduced to automation without having such a large upfront risk. Arc Solutions has rental plans available for both cobots and traditional robots. Our lease to own plan has a percentage of the lease price being applied towards the purchase price of the equipment if you choose to buy. We also offer financing options for customers who are looking to buy equipment.

Reach out to Arc Solutions, Inc. today if you would like to explore your automation options. We can be contacted by phone at 419-542-9272 or via email at

Back to blog


Written by arcmaster

Welding Cobots – Are they worth the investment?

Traditional Robots Vs. Up and Coming Cobots

Automated welding in the manufacturing industry has always been most sought after for high volume, low mix weldments. Automation began as “hard automation” where a machine was built to do only 1 specific job and then evolved into “flexible automation”. Flexible automation as we know it today consist of multi-axis weld robots (typically 6 axis) that can be programmed through a teach pendant for hundreds of different jobs. The first of these programmable robots were developed in the 1960s and have advanced with technology ever since. Fully automated robots today move at lightning speeds to cut down on air move time, but require multilevel safety features including a full fence to keep humans protected. Cobots (collaborative robots) are now making their way into this automation scene because they are designed to collaborate (work alongside of) a human operator. Since the fencing has been eliminated, cobots take up a much smaller footprint. In fact, the Cooper™ Cobot option from Lincoln is on a wheeled cart so that it can be pushed anywhere its needed in the shop.

Why invest in a Cobot?

Cobots have brought an exciting new face to the world of robotic welding. The technology helps in many facets. Programming is now completed with a tablet instead of a traditional robotic teach pendant. This makes the device extremely user friendly and even more inviting for the younger generation. The programming side is icon driven and built around drag and drop techniques so it is very quick to learn. Even beyond that, the cobot can be programmed by physically moving it with your own hands to the desired location. Then you can hit one button to save the point, drag it to the next location, save the new point and so on. These features allow welders off the production floor to be taught to program in hours. With traditional robots, companies had to hire programmers who knew how to program a robot and how to weld. As those in the manufacturing business know, that is a difficult combination to find. With the ease of programming cobots, everyday welders can now teach cobots.

What companies offer cobots?

There are a handful of companies that currently offer welding cobots. The professionals at Arc Solutions, Inc. have chosen to team up with Lincoln Electric for collaborative robots. Lincoln Electric and Fanuc have a long standing history of working together for arc welding automation. Through decades of knowledge and know-how, the two companies have launched the Lincoln Cooper™ Cobot. This system is an off the shelf part number that utilizes Fanuc’s R30iB mini controller. Those with a background in automation know the R30iB controller and its power in the automation world. The controller chosen for the Guru package still contains the programming features that automation programmers have come to depend on. The companies believe so wholeheartedly in their own equipment that Fanuc is promoting 8 years zero maintenance on the arm and Lincoln offers a 3-year warranty on the welding power source.

Is a cobot right for everyone?

No, we don’t believe they are. Like everything else in life there are tradeoffs. To account for human safety, cobots move slower than traditional robots. This increases the air move time thus increasing cycle time when compared to a traditional robot. If you are looking to weld 100,000 of the same part every year for 5 years, then a traditional robot is still your ticket. However, if you are more job shop oriented and build 50 parts of multiple different items you should look into cobots. The amount of time you lose with slower air moves would easily be justified by the time savings of programming. A current downfall of cobots are lack of weld positioners. With traditional robotic weld cells part positioners are used to rotate the welds in the optimal orientation. Cobots cannot do that yet. Collaborative positioners have not been tied to collaborative robots yet, BUT the clock is ticking and the technology will soon follow to allow cobots and positioners to work in conjunction.

What kind of weld quality can I expect from a cobot?

Weld quality from robots and cobots is nearly impossible to beat. Once the weld parameters have been dialed in (which manual welders are typically skilled at doing), the welds are extremely consistent. Robots and cobots both go to the exact same location and travel the same speed every time. This eliminates weld quality issues due to operator fatigue or trying to rush a job. It also helps to eliminate spatter since all the variables remain constant. The Guru package has a built in software package that locks in the torch angle as well. This allows for the first weld point to be taught and the torch angle to remain consistent for the entire length of the weld. Software packages like Touch Sense can be purchased in addition. Touch sense uses the wire to go around and locate the orientation of the part if there are consistency issues. On thick plate there is a software called Through the Arc Seam Tracking (TAST) that uses voltage measurements to maintain the programmed path on joints such as T joints.

How does cobot pricing relate to traditional robotic cells?

Cobots and simple one or two station traditional robotic cells are priced very similar to one another. The dollars saved on safety gear like fencing and light curtains are now used in the technology to make the arm collaborative. The Fanuc CRX arm that the Lincoln cobot package offers has sensors in each of its 6 axes. These sensors are what stop the cobot arm immediately when it hits something in its path. If the cost of buying a cobot seems daunting, Arc Solutions offers a leasing/rental program. In fact, both cobots and traditional robots can be used on a rental or a lease-to-own program that helps take risk away from the purchaser.

Are there options to customize a cobot?

With the Guru cobot package there are all kinds of options. The system comes standard with a Powerwave R450 powersource and a Lincoln Magnum 550 amp gun. The gun can be upgraded to a 650 amp water cooled option. Additional options like fume extraction, fabrication tables, thick plate software which includes multipass software, touch sense software, and different length arms are available. The standard reach arm is 49 inches and the long reach arm goes out to 55 inches. This is measured from the center point of the robot. This means the reach is actually 49/55 inches in each direction from the center. Reach out to Arc Solutions Inc. for a full list of cobot options and arm lengths!Arc Solutions has a full technical staff well versed in the welding and cutting industry. Please feel free to call us at 419-542-9272 or email for sales and technical assistance.

Back to blog