Lincoln Electric is not only popular for blameless welding machines, but also popular for many good welding accessories. On this page, I am going to write about a 300A ground clamp that is produced by the popular Lincoln Electric brand.
To find out the hidden truth about Lincoln Electric K910-1, please keep reading Lincoln Electric Ground Clamp Review. I will try to give you accurate information on this product. I have collected information from many sources to write the Lincoln Electric Heavy Duty Ground Clamp review.
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Material and Size
The heavy-duty ground clamp is made of copper material. Therefore, you should not question about its solidity or the sturdiness. You can find a combination of many things that are responsible to make this tool solid and comfortable. First, the brand that made this product. We know the high popularity of Lincoln Electric as a welding machine brand. Second, it is made of solid copper material. Third, it is made in a good size that measures 4.38 x 1.38 x 9.75 inches. Lastly, the welder clamp comes with squeeze spring adjustments.
Easy to Use
Lincoln Electric Ground Clamp is easy to use because the strong spring securely holds jaws to the table. Additionally, the easy-to-use tool is very powerful because it has 300 Amp rated capacity 60% duty cycle.
The welding clamp is easy to use because the jaws opening size is 2.5 inches. The users just have to deploy it over the work and it starts working very securely. The direct welding cable attachment to the clamp makes it more comfortable at the workplace.
Highlights of Lincoln Electric Ground Clamp
- Lincoln Electric famous manufacturer
- 1-pound weight
- Made in the USA
- 1.38 x 1.38 x 9.75 inches size
- Copper material
- 300 Amp capacity
- 2.5 inches jaws opening size
- Supported with heavy-duty spring
- Avoids nut-bolt tightening
- Braided copper shunt
- K910-1 model number
- Positively rated on Amazon
Highlights of the Lincoln Electric ground clamp are mentioned above. The list of highlights and features may be very helpful to those who want to buy one. Therefore, if you are a future buyer of Lincoln Electric K910-1, please read each point mentioned in the list of highlights.

Pros
- For many, it is a wonderful welder clamp for the positive grounding.
- With the help of this solid clamp, the welding quality improves.
- It is very strong as people say that the welding clamp is 100 times bigger and stronger than others.
- A heavy-duty clamp
- The installation is very easy.
- Good value for the money
Cons
- Some users had to make a little changes to open up contact lead hole.
Conclusion
In short, the Lincoln Electric K910-1 ground clamp is a heavy-duty product. It has received positive reviews on Amazon so it is highly recommended to buy. It comes at a good price because many reviewers at Amazon say that it is the best value for the money. Most importantly, this product is from Lincoln Electric, which is already a popular brand name for many industrial machines and tools.
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionHeavy duty work clamp with squeeze spring adjustments
Rated 500 amps
Sold in each
Unit count: 1.0
Product DetailsBrand: | Lincoln Electric |
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Model #: | K910-2 |
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Color: | Silver |
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Dimensions: | 4.25 X 1.63 X 9.5 inches (Length X Width X Height) |
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Price: | $35.83 |
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Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionReduce Welding Downtime - Clamp can be attached or moved quickly from one fixture to another without having to remove the ground device
Efficiency - Features an ample contact area along with a large tightening screw to increase productivity
Versatility - Constucted from copper alloy to allow for use in multiple ground applications
Rated at 600 Amps at 65% duty cycle; 700 Amps at 35% duty cycle
Throat Depth 2" (51mm)
Product DetailsBrand: | Lincoln Electric |
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Model #: | K5153-1 |
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Warranty: | 1 Year |
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Size: | 600 Amperage |
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Color: | Bronze |
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Dimensions: | 7.35 X 4.87 X 1.3 inches (Length X Width X Height) |
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Price: | $83.55 |
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Lincoln Electric Heavy-Duty 600 Amp C-Clamp Ground Clamp - K5153-1
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionHeavy duty work clamp with squeeze spring adjustments
Rated 300 amps
Sold in each
Unit count: 1.0
Product DetailsBrand: | Lincoln Electric |
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Model #: | K910-1 |
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Color: | Silver |
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Dimensions: | 1.38 X 9.75 X 4.38 inches (Length X Width X Height) |
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Price: | $24.00 |
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Lincoln Electric GC-300 Work Clamp - 300A, 60% Duty Cycle
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionProduct DetailsBrand: | Lincoln Electric |
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Price: | $35.89 |
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Lincoln Electric Ground Clamp Assembly
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionSafety & Reliability - Built with a high-qulaity copper plated brass material for good conductivity and long service life. Featurea a large tightening screw to secure welding cable to the ground clamp
Large Contact Area - A large contact area will result in a better cable connection as well as positive grounding to maximize overall weld quality
Made of a high quality brass for good conductivity and long service life
Jams open full 1.38-1.50" (35-38mm). Just squeeze, slip jawas over the work and let go. No bots or nuts to tigten
Rated at 300 Amps at 60% Duty Cycle
Product DetailsBrand: | Lincoln Electric |
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Warranty: | 1 Year |
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Size: | 300 Amperage |
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Dimensions: | 8 X 4 X 1 inches (Length X Width X Height) |
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Price: | $41.93 |
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Lincoln Electric T-Series 300 Amp Brass Ground Clamp - K5151-1
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product Description8-Inch long with 2-Inch jaw opening.
Welding Ground Clamp Capacitance: 500 Amp.
Made of high-quality brass material, which is sturdy and durable.
Large surface area provides good cable connections and positive grounding
Great for most grounding situations, specially designed for heavy-duty high-current welding applications/MIG/MMA/TIG/plasma welding/cutting machines.
Product DetailsBrand: | Vaphy |
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Model #: | Clamp 500A |
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Color: | Golden |
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Price: | $23.90 |
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Vaphy T-Style Welding Ground Clamp Brass 500-Amp
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionProduct Type:Mechanical Components
Item Package Dimension:1.0 " L X 6.0 " W X 1.0 " H
Item Package Weight:9.0 Lbs
Country Of Origin: United States
Product DetailsBrand: | Lincoln Electric |
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Model #: | K1803-3 |
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Dimensions: | 6 X 1 X 1 Inches (Length X Width X Height) |
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Price: | $254.17 |
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Lincoln Electric Weld Cable Package - Work Lead - TM & GC500 Ground Clamp (2/0, 350A, 60%) - 15 ft (15.3 m); K1803-3
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionSuperior Performance - Allows for easy movement and positioning to help improve quality and efficiency, while reducing operator fatigue
Durability - Industry standard rubber jacket designed to withstand harsh, high temperature environments
Improved Safety - Rigorously tested to meet the required specifications and standards
Cable Size: 4AWG
Cable length: 12.5 ft ( 3.8 m)
Product DetailsBrand: | Lincoln Electric |
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Size: | 12.5 ft. |
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Color: | Black |
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Price: | $100.00 |
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Lincoln Electric Ground Clamp with 12.5 ft (3.8 m) Work Lead and Twist Mate™ (Dinse 10-25) Connector; K5482-1
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product Description7 inch long with 1-3/4 inch jaw opening.
Welding Ground Clamp Capacitance: 300 Amp.
Made of high-quality brass material, which is sturdy and durable.
Large surface area provides good cable connections and positive grounding.
Great for most grounding situations.
Product DetailsBrand: | Vaphy |
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Model #: | 300-Amp Clamp |
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Color: | Golden |
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Price: | $17.90 |
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Vaphy 300-Amp T-Style Welding Ground Clamp Brass
Lincoln Electric K910-2 Heavy Duty Ground Clamp - 500 Amp Rating - Copper Plated Jaw - Braided Copper Shunt, Silver
Product DescriptionConnects bare wire to copper or steel water pipe or tubing
For pipe or copper rod sizes 1/2-in thru 1-in, wire range #10 - #2, and rebar range 5/8-in thru 3/4-in
Copper alloy construction with zinc-plated steel screws
Product is UL and CSA listed
Product DetailsBrand: | Sigma Electric |
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Model #: | 41309 |
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Warranty: | Warranty |
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Size: | 1 Count (Pack of 1) |
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Color: | Bar |
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Dimensions: | 2.56 X 2.28 X 0.65 inches (Length X Width X Height) |
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Price: | $6.17 |
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SIGMA ENGINEERED SOLUTIONS ProConnex 41309 Ground Clamp 1/2" - 1"