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Klutch ST80i Inverter-Powered Stick Welder with TIG Option — 115 Volt, 20 – 90 Amp
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Klutch ST80i Inverter-Powered Stick Welder with TIG Option — 115 Volt, 20 – 90 Amp

Item# 45434

Only $179.99
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Manufacturer's Warranty: 3 year limited warranty

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Product Summary

The ST80i inverter-based stick welder with TIG option from Klutch® features powerful 115V inverter technology that can be used almost anywhere. The inverter-based system offers increased power output from a smaller transformer, resulting in an extremely lightweight system that weighs up to 50% less than comparably powered traditional models. It even includes a shoulder strap for ultimate portability. This versatile welder works as hard as you do, handling mild steel, stainless steel, cast iron and hard surfacing.

What's Included

  • (1) ST80i Inverter Stick/TIG Welder
  • (1) Welding cable with electrode holder
  • (1) Ground cable and clamp

Features + Benefits

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  • Increased power in a super lightweight package for exceptional portability
  • The inverter system better handles fluctuations in input power for consistent output and better welds
  • Requires less input amperage, reducing the overall input power requirement by up to 25% when compared to traditional transformer welders
  • Welds with 1/16in., 5/64in. or 3/32in. electrodes
  • Smooth DC inverter arc, hot start and anti-stick features for easy operation
  • Amperage output: 20 - 75, 90+ peak
  • Optional TIG torch (Item# 20462 – sold separately) available for lift start on mild and stainless steel materials
  • Includes shoulder strap for portability

Key Specs

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Item#45434
Ship Weight14.0 lbs
Welding ProcessesStick, TIG
Welding Amperage Range20–90 AC
PhaseSingle
Volts115
Amps90
Duty Cycle20% @ 75A
Range SelectionInfinite
Amperage Adjustments20-75
Electrode Size (in.)1/16, 5/64, 3/32
Welds Up To (in.)1/8
Weldable MetalsMild steel, stainless steel, cast iron, hard surfacing
Electrode Cable Length (ft.)10
Clamp Cable Length (ft.)6 1/2
Power Cord (ft.)5
Dimensions L x W x H (in.)12 x 5 x 9

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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!

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Extended Warranty Replacement Plan
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Extended Warranty + Accidental Damage Replacement Plan
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Welding Processes Stick welding Stick, TIG Stick welding Stick welding Stick welding
Welding Amperage Range 65–200 AC 20–90 AC 30–205 AC 40–225 AC/30–125 DC 40–235 AC/30–150 DC
Phase
- Single Single Single Single
Volts
230 115 230 230 230
Amps
65–200 90 30-205 225 AC / 125 DC 30–235 AC/30–160 DC
Duty Cycle
180A at 10% 20% @ 75A 20% @ 165A, 100% @ 90A 20% @ 225A, 25V 20% @ 225A, 100% @ 100A, 20% @ 150A, 100% @ 60A
Range Selection Infinite Infinite Single 30–225 High/Low AC DCEN/DCEP
Amperage Adjustments 65-200 20-75 Accu-Set infinite current control; 1A increments 30–225 Accu-Set infinite current control; 1A increments
Electrode Size (in.) 1/16–5/32 1/16, 5/64, 3/32 1/16–5/32 3/16 to 5/32 1/16–5/32
Welds Up To (in.) 3/8 1/8 - - 1/2 in a single pass
Weldable Metals Steel, stainless steel, cast iron, hard surfacing Mild steel, stainless steel, cast iron, hard surfacing Steel, stainless steel, cast iron Carbon, low alloy, stainless steel, cast iron Steel, stainless steel, cast iron
Electrode Cable Length (ft.) 10 10 15 10 15
Clamp Cable Length (ft.) 6 1/2 6 1/2 10 10 10
Power Cord (ft.) 8 5 5 6 5
Dimensions L x W x H (in.)
16 x 11 x 15 12 x 5 x 9 12 3/4 x 17 1/2 x 18 3/4 12 x 17 1/4 x 24 12 3/4 in. x 17 1/2 x 18 3/4