Harbor Freight Tools


MIG 170™ Professional Welder with 120/240V Input

The TITANIUM MIG 170™ Professional Welder is a versatile MIG/Flux-core welder that works with or without shielding gas

Compare to
HOBART 500554001 at $1179 Save $609.01

+ Add to My List

Check Inventory For This Product At a Store Near You

The TITANIUM™ MIG 170™ Professional Welder is a versatile wire feed welder with easy-to-use controls for trouble-free welding. The heavy duty drive system easily feeds solid and flux core wire and can be set up without tools. The MIG 170 Professional Welder is spool-gun ready for welding aluminum (spool gun sold separately). Dual voltage 120V/240V input gives you the flexibility to weld anywhere you want, whenever you want.

  • Easy-to-use welding controls for trouble-free welding
  • Inverter technology for better arc start
  • Tool free design for easy process or wire changeover
  • Weighs only 24 lb. - ideal for shop or field use
  • Dual voltage technology capable of 120V or 240V input
  • Spool gun ready - no adapter required
  • Heavy duty drive system

Replacement Parts in Stock

Call to Order: 1-800-444-3353

View Available Parts

Important Information

  • This item is subject to a 20% restocking fee

Titanium TI-MIG170

Titanium WINS

MIG 170 Professional
Welder With 120/240
Volt Input
Hobart ITEM 500554001
ITEM 500554001*
160A @ 25% Duty Cycle 130A @ 30%
30-170A Output Range 25-190A
120V/240V Input Voltage 240V
Inverter Technology Transformer
MIG, Flux-Corded Processes MIG, Flux-Corded
24 lbs. Weight 68 lbs.
Digital Display Analog
*HOBART ITEM 500554001 stated specs.


Output Type
Output Type
120V Input
240V Input
Max Output
170 AMPS
180A Mig Gun

Product Features

Titanium MIG 170 Professional Welder With 120/240 Volt Input
  1. Over-Current Protection
  2. Digital Display
  3. Inductance Control
    for Weld Bead Fine Tuning
  4. Inverter Technology
    for better Arc Start
  5. 180A MIG GUN
  6. Weighs Only 24 lbs.
    for Shop or Field Use
  7. Dual Voltage Technology
    120V or 240V Input

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.

64805, 57864
Accessories Included
TITANIUM MIG 170 Inverter Power Source, TITANIUM 180A MIG gun, 10 ft., flow gauge regulator with 6ft. gas hose, ground clamp with 10 ft. cable, 120V Power Adapter, 0.030 in., 0.025 in., 0.030 in., 0.035 in. Solid Drive Rolls, 0.030 in., 0.035 in. Cored Drive Rolls, Gun Consumables: 0.030 in. Contact Tips, Gas Nozzle, and Gasless Nozzle
Amperage (amps)
120V: 30A-140A; 240V: 30A-170A
Duty cycle
120V: 90A / 40% 24A input; 240V: 160A / 25% 26.8A input
Maximum amperage output (amps)
Product Height
16 in.
Product Length
21 in.
Product Weight
24 lb.
Product Width
11 in.
Shipping Weight
39.90 lb.
Thermal Overload Protection (y/n)
Minimum amperage output (amps)
Open Circuit Voltage
Weldable metals
Steel, stainless steel, and aluminum (with optional spool gun)
Welding capacities
120V; Steel: 24 GA - 1/8 in., Aluminum**: 16 GA - 1/8 in., 240V; Steel: 24 GA - 3/8 in., Aluminum**: 16 GA - 3/8 in.
Wire Size
0.025 in. (0.6mm) -0.035 in. (0.9mm) solid / 0.030 in. (0.8mm) - 0.035 in. (1.2mm) cored wire
Input Voltage
Wire Feed Speed
80 to 400 inches per minute
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.