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FREE SHIPPING — Lincoln Electric AC/DC Square Wave TIG & Stick Welder — Model# K1478-5
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FREE SHIPPING — Lincoln Electric AC/DC Square Wave TIG & Stick Welder — Model# K1478-5

Item# 29805
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Only $2699.99

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Factory Shipped —
Estimated Delivery: 9 - 11 Business Days
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Ships Truck 190.0 lbs
Unloading Requirements
Not Available in Stores

Manufacturer's Warranty: 3 year limited warranty

Repair Plan — 1 Year
Only $179.99
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Product Summary

Versatile welder delivers classic smooth DC welds and stable AC square wave welding output. Outstanding TIG performance as well as dependable stick welding.

What's Included

  •  (1) Welder
  • (1) TIG torch
  • (1) collet and collet body
  • (1) Ceriated Tungsten electrode
  •  (1) Gas cup nozzle
  •  (1) Torch adapter
  •  (1) Foot Amptrol™ with cable
  • (1) Gas regulator and hose
  •  (1) Stick electrode holder
  • (1) Work clamp
  • (1) Cable
  •  (1) Input cable

Features + Benefits

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  • High frequency arc starting in both AC and DC modes
  • Standard Foot Amptrol™
  • Enhanced TIG torch handling
  • Automatic remote sensing
  • Delivers low peak current and fast positive/negative transition time
  • Reduced tungsten spitting and tungsten electrode erosion
  • Smooth, stable AC welding arc
  • Includes 12 1/2 ft. Series 17 TIG torch, 3/32 in. collet and collet body, 3/32 in. x 7 in. ceriated Tungsten electrode, 7/16 in. dia. Alumina gas cup nozzle, Twist Mate™ torch adapter, Foot Amptrol™ with 15 ft. cable, gas regulator and hose, stick electrode holder, work clamp, 10 ft. cable, 6 ft. input cable

Key Specs

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Item#29805
Ship Weight190.0 lbs
Volts230
Amps10–175
Duty Cycle150A/26V/25%
Amperage AdjustmentsFoot amptrol w/15 ft. cable - DC: 10 - 175A, AC: 1- 175A
Range SelectionMax. OCV: 59V DC; 74V AC
Weldable MetalsSteel, stainless steel, aluminum, other alloys
Weld Thickness (in.)Unlimited with stick process
Electrode Size (in.)3/32, 1/8, 5/32
Electrode Cable Length (ft.)12 1/2
Clamp Cable Length (ft.)10
Regulator and Gas Hose IncludedYes
Shielding Gas RequiredYes
Power Cord (ft.)6
Dimensions L x W x H (in.)25 x 13 3/4 x 19 1/2

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
3 year limited warranty

Protect your purchase beyond the manufacturer's warranty
with Service Protection Plus!

DESCRIPTION (Click More Info for details) 1 Year Extension 2 Year Extension
Repair Plan
Only $179.99
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Only $299.99
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Repair Plan with Accidental Damage
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Hide Similarities
Volts
230 230 230 230  
Amps
165 5–230 10–175 375  
Duty Cycle
20% @ 150A 90A/23.4V/100% 150A/26V/25% 40% @ 375A  
Amperage Adjustments Infinite Digital amperage meter Foot amptrol w/15 ft. cable - DC: 10 - 175A, AC: 1- 175A 2–420  
Range Selection 10–165 5–230 Max. OCV: 59V DC; 74V AC 2–420  
Weldable Metals Mild steel, stainless steel, aluminum, steel/chrome moly Aluminum, steel Steel, stainless steel, aluminum, other alloys Stainless steel, mild steel, aluminum  
Weld Thickness (in.) 22-ga. to 3/16 Up to a 5/32 electrode Unlimited with stick process 1/2  
Electrode Size (in.) 3/32 collet & collet body w/2% ceriated tungsten 3/32–5/32 3/32, 1/8, 5/32 3/32, 1/8  
Electrode Cable Length (ft.) 12 1/2 12 1/2 12 1/2 15  
Clamp Cable Length (ft.) 12 10 10 15  
Regulator and Gas Hose Included Yes Yes Yes Yes  
Shielding Gas Required Yes Welding aluminum Yes No  
Power Cord (ft.) 10 9 6 6  
Dimensions L x W x H (in.)
17 x 9 7/8 x 23 7/8 25.6 x 14.5 x 20.7 25 x 13 3/4 x 19 1/2 33 x 28 x 38 1/4