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Catalog Index Snap-on Muscle MIG Welders Snap-on Muscle MIG Welders

MM140SL, Welder, "Muscle Mig" Wire Feed
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Welder, "Muscle Mig" Wire Feed

Item Qty Price**
Welder, "Muscle Mig" Wire Feed

Stock#: MM140SL

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140 amp output @ 100% duty cycle, 120VAC, 50 Hz/60 Hz. Use for continuous, spot, or stitch welding using .023" through .035" wire. Welds up to 1/4" in a single pass. For use in auto body collision repair, automotive repair shops, maintenance and manufacturing applications and custom fabrication shops where voltage input is limited to 120V. Highest duty cycle 120V MIG welder available. Includes cylinder rack, MIG torch with 10' cable, 15' feeder cable and 20' power input cable. Offers spot and stitch weld capabilities. Two-year warranty (except MIG torch).


Warranty does not include Cable or Torch

Additional Description:

Snap-on Muscle MIG welders weld continuous, spot or stitch all ferrous (steel, stainless steel) metals. Detachable feeder provides increased maneuverability and extended reach. Thin ferrous metals as well as copper can be welded with the optional TIG accessory kit. Each model is spool gun ready for welding aluminum with optional accessory. Each welder includes a flowmeter-regulator and parts kit. See SS2943 brochure for additonal information.

Additional Features:

Compare our welders. Common welders have 30% Duty Cycles, which means you can only weld three minutes out of ten at full load amperage setting. Snap-on welders feature 100% Duty Cycle – weld ten minutes out of ten at full load amperage setting. There Is A Difference™.

Product Specifications
Stock # MM140SL
Name Welder, "Muscle Mig" Wire Feed
Price** $3,315.00    
Brand Snap-on
Country Of Origin USA
Output Amperage Max (amps) 140
Duty Cycle Rating 140A-100%
Welding Capacity (inches) 1/4
Voltage Settings - MIG/TIG 8/4
Spot-Stitch Yes
Detatchable Feeder Yes
Optional Aluminum Spool Gun MHG5B
Optional TIG Kit FLEXTIG12, 25
Wire Size (inches) 0.023-0.045
Torch Length (ft) 10
Feeder Cable Length (ft) 15
Ground Cable Length (ft) 15
Shipping Weight, lbs. 198
Power Input Cable Length (ft) 20
Spool Gun Ready Yes
Input Voltage 115VAC, 50/60 Hz
Input Amperage (recommended) 30
Gas Regulator-Flowmeter Yes
Warranty 2 Years

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