Forney 120V 100 STx Stick/DC TIG Inverter
Item: #303142
Model : #398
UPC #00032277003989
$159.99
In-store price may vary from online price. Not all products available at all stores.SALE
$159.99
In-store price may vary from online price. Not all products available at all stores.Free Ship-to-Store
- JETSONS6032 Huguenard Rd
FORT WAYNE, IN 46818 US
Estimated pickup day: 2/3/2026
Ship to Address
- Ground Shipping Available
- Expedited Shipping Available
Details
Specifications
Reviews
- The Forney 100 STx is an ultra-compact stick and DC TIG welder for DIYers, homeowners and maintenance users who want pro-style control in a grab-and-go 120V package.
- This inverter-based machine delivers up to 100 amps of output for single-pass welding on 24 ga1/4 in mild steel using common 3/321/8 in electrodes, while arc force controls and lift start TIG provide smooth, precise performance on thin material and difficult joints.
- A bright passive LCD with large readout, 8.2 lb chassis, carry strap and generator capability make it easy to see settings and weld wherever the work is.
Additional Details
- Expert Tech: Backed by Forneys American service network for support before and after the sale.
- 3-Year Warranty: Extended coverage that shows confidence in long-term durability.
- Bright Display with Large Readout: Passive LCD panel for easy-to-read settings in most environments.
- Adjustable Arc Force: Lets users tune arc characteristics to match rod type and position.
- Small and Lightweight: Only 8.2 lbs with compact dimensions for exceptional portability.
- 120V Input Power: Runs on standard household power with a properly rated circuit.
- Lift Start TIG: Enables smooth, high-precision DC TIG welding on thin metal.
- CSA Rated: Certified for safety and proven output you can count on.
- Generator Capable: Can run off a 4,000W continuous output generator with no low-idle and 5% THD max.
- Carry Strap: Nylon carry strap included for welding on the go.
- 1-Knob Interface: Simple main control with LCD feedback for quick, intuitive setup.
- Expert-Set Hot Start: Built-in settings help prevent sticking and ensure fast arc starts.
| Brand | Forney |
| Type | Arc |
| Voltage | 120 |
| Amperage | 20 to 90 |
| Welding Thickness | 16 Ga. to 5/16 In. |
| Weight | 7-1/2 Lb. |
| Dimensions | 15 In. x 7 In. x 11-1/2 In. |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| Brand | Forney |
| UPC | 00032277003989 |
| Package Quantity | 1 |
| Unit of Measurement | Each |
| Country of Origin | China |
Questions & Answers
Warning
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.



