Close

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

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

Item# 29805

Only $2699.99

Add to Cart

Item in Cart

Factory Shipped —
Estimated Delivery: 11 - 16 Business Days
Free Shipping  (lower 48 states)
Ships Truck 190.0 lbs
Unloading Requirements
Not Available in Stores

Manufacturer's Warranty: 3 year limited warranty

Customer Product Rating
 

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

Top of page
  • 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

Top of page
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

Customer Reviews

Top of page

Product Question + Answer

Top of page

Featured Accessories — Hand Picked by our Product Experts

Top of page

Products We Recommend

Welding Helmets

Wel-Bilt Auto-Darkening Welding Helmet
Wel-Bilt Auto-Darkening Welding Helmet
Item# 21306
In Stock Online
Was $49.98
Sale $39.98
Add to Cart

Welding Sticks + Wire

Firepower Thermadyne Tungsten Electrodes — 3/32in, 10-Pk., Model# T3327GT2 Firepower Thermadyne Tungsten Electrodes — 3/32in, 10-Pk., Model# T3327GT2
Item# 1640123
Factory Shipped —
Estimated Delivery: 9 - 14 Business Days
Only $64.99
Add to Cart
Lincoln Electric Fleetweld 37 Stick Electrodes — 3/32in., 5-Lb. Box, Model# ED030564 Lincoln Electric Fleetweld 37 Stick Electrodes — 3/32in., 5-Lb. Box, Model# ED030564
Item# 34318
Temporarily Backordered Online — ships in 8 to 15 Business Days
Only $19.99
Add to Cart
Lincoln Electric Fleetweld 47 E7014 Stick Electrodes — 1/8in., 1-Lb. Box, Model# ED033507 Lincoln Electric Fleetweld 47 E7014 Stick Electrodes — 1/8in., 1-Lb. Box, Model# ED033507
Item# 34345
Factory Shipped —
Estimated Delivery: 11 - 16 Business Days
Only $30.99
Add to Cart

Safety Products

Protective Welding Gear

Steiner Cowhide Welding Glove – Model# 02209 Steiner Cowhide Welding Glove – Model# 02209
Item# 175900
In Stock Online
Only $6.99
Add to Cart
Hobart Leather Welding Apron — Model# 770548 Hobart Leather Welding Apron — Model# 770548
Item# 28537
In Stock Online
Only $29.99
Add to Cart

Extended Warranty

Top of page
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
Extended Warranty Repair Plan
Only $179.99
More Info
Only $299.99
More Info
Extended Warranty + Accidental Damage Repair Plan
Only $249.00
More Info
Only $349.99
More Info
View + Compare All Plans

Compare with Most Popular Tig Welders

Top of page
See All Tig Welders
 
 
 
Currently Viewing
 
 
(8)
Item# 628512
Factory Shipped —
Estimated Delivery: 11 - 16 Business Days
Only $1439.99
(6)
Item# 1646909
Factory Shipped —
Estimated Delivery: 9 - 14 Business Days
Only $2499.99
FREE SHIPPING — Lincoln Electric AC/DC Square Wave TIG & Stick Welder — Model# K1478-5 The price is $2,699.99.
FREE SHIPPING — Lincoln Electric AC/DC Square Wave TIG & Stick Welder — Model# K1478-5
(Not Yet Rated - New)
Item# 29805
Factory Shipped —
Estimated Delivery: 11 - 16 Business Days
Only $2699.99
(Not Yet Rated - New)
Item# 38750
Factory Shipped —
Estimated Delivery: 11 - 16 Business Days
Only $9599.99
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