Add Accessories
Miller Millermatic 142 MIG Welder w/ Auto-Set - 907838
Miller Millermatic 142 MIG Welder w/ Auto-Set - 907838
Save 21%
Regular priceSKU: MIL907838
Description
The Miller Millermatic 142 replaces the popular and trusted Millermatic 141. With more power and features while still remaining in a small package, the Millermatic 142 is a great option for a lot of welders.
- 120-volt input power so you can plug in anywhere
- MIG welds steel up to 3/16-inch in a single pass
- Welds aluminum with a spool gun up to 14 gauge in a single pass
- Delivers full output on generator power of just 5,000 watts
Auto-Set - automatically provides predefined weld settings for mild steel and aluminum while infinite voltage control allows the flexibility to manually set your own parameters with a digital readout.
Angled cast-aluminum drive system with calibrated tension knob creates consistent feeding and easy setup.
Quick Select - drive roll makes setup quicker by offering three grooves — two for different size solid wire and a third for flux-cored wire.
Auto Spool Gun Detect - automatically detects when a MIG gun or spool gun is connected, eliminating the need for a switch.
Smooth-Start - provides a smooth, spatter-free start. It’s the best-starting machine in the small MIG machine category.
Thermal overload protection shuts down the unit if airflow is blocked or duty cycle is exceeded. Automatically resets when unit cools.
Fan-On-Demand - cooling system only operates when needed, reducing noise, energy use and the amount of contaminants pulled through the machine.

Included with Product
- Millermatic 142
- 10 ft. MDX-100 MIG gun & 10 ft. work cable with clamp
- 6.5 ft. power cord with plug
- Flow gauge regulator and gas hose for argon or AR/CO2 mix
- Hobart spool of .030 in. (0.8 mm) solid wire
- Two contact tips for .030 in. wire
- Quick Select ™ drive rolls for .024 in. (0.6 mm) or .030/.035 in. (0.8/0.9 mm) solid wire, and .030/.035 in. (0.8/0.9 mm) flux-cored wire
- Material thickness gauge
- Hook-and-loop cord wraps
Consumable Kit Includes (1299MDX100)
- Miller AccuLock .030 tips 10pk - T-M030
- Miller AccuLock .035 tips 10pk - T-M035
- Miller Thread On Brass 1/2" Flush Nozzles- 2pk -NS-M1200B
- Miller AccuLock Diffusers -2pk -D-M100
- Miller Sticker
Video
Customer Reviews
Ratings & Reviews
100% Recommend this item