252 Multi-Process Welders Starting at $295.00
All-In-One MIG/TIG/Stick Welding
Miller Welders
XMT® 350 FieldPro™ with Polarity Reversing Narrow 4-Pack Rack fused 460/575 V Tweco #907742
Miller Welders
XMT® 450 CC/CV Multi-Process Welder (575 V) #907482
Miller Welders
Big Blue 600 (Kubota) Industrial Engine-Driven Welder #907737
Miller Welders
Syncrowave 300 TIG Runner Pkg #907782001
1 purchased
Miller Welders
Maxstar® 280 DX, CPS TIG/Stick Welder (208-575V) #907539
Miller Welders
XMT® 350 FieldPro™ Multi-Process Welder w/ Polarity Reversing, Tweco® #907731
Miller Welders
Big Blue® 400 Pro (Mitsubishi) ArcReach® #907733001
Miller Welders
Big Blue 400 PipePro (Mitsubishi) w/ Remote #907805
Miller Welders
Miller Venture™ 150 S Battery Powered Welder #907888
Miller Welders
Miller Venture™150 S Battery Powered Welder with 400Wh Battery and Charger #951000202
2 purchased
Lincoln Welding Machines
Idealarc® DC600 with VRD™ Multi-Process Welder #K1288-28
Lincoln Welding Machines
Idealarc® DC600 Multi-Process Welder #K1288-17
Miller Welders
TRAILBLAZER 325 DIESEL, GFCI #907799002
Lincoln Welding Machines
Idealarc® DC600 Multi-Process Welder with Multi-Process Switch #K1288-18
Lincoln Welding Machines
Flextec® 350X PowerConnect® Welder 4-Pack Rack (200-575V 3PH) #K4726-1
Lincoln Electric
Power Wave® S700 Advanced Process Welder (460-575V 3PH) #K3279-1
Lincoln Welding Machines
Frontier® 400X (Perkins®) Welder/Generator Ready-Pak® 3 #K3484-1-RP3
Our more popular multi-process welders and accessories include:
What are the advantages of a multi-process welder?
Versatility
Whether you run a shop or work out of your truck, a multi-process welder offers tremendous versatility for anyone whose work varies from day to day. The multi-process machines we carry let you easily switch between Stick, MIG, TIG and Flux Core.
Master of All
All the multi-process welders we carry defy the old adage “Jack of all trades, master of none.” These machines from Miller, ESAB, Tweco and Thermal Arc have the respect of serious welders in a wide range of businesses. If they didn’t, we wouldn’t carry them.
Lighter and Smaller
The new breed of multi-process welders have evolved to a much smaller footprint than older ones—by as much as 40 percent. They’re lighter, too, so you won’t feel as though you’re lugging around a boat anchor. And these new multi-process welders are built to withstand the dust and dirt of job sites, as well as extremes of hot and cold. Check out the Big Blue 400 Pro (Kubota) with ArcReach for an easy to use, fuel-efficient multiprocess welder.
Click around and you’ll see some great incentives on select Miller multi-process welders—like rebates up to $200 and a free helmet and gloves.
Accessories, Consumables and Replacement Parts for Multi-Process Welders - Find Them All at Welders Supply
Looking for a dust cover or a protective case for you welder? Maybe you just need to stock up on consumables? Or perhaps you're looking for another torch? Look no further than Welders Supply. We carry a full range of accessories, parts and consumables for all brands of multi-process welders--at the lowest online prices you'll find anywhere.
Low Prices and Free Shipping to the Lower 48
Since 1938, Welders Supply has been providing welders with high-quality welding equipment at the lowest possible prices. We even offer free shipping on purchases over $300 (within the continental US).
2026 Miller Authorized Online Partner & Distributor
We are officially recognized as a 2026 Miller Authorized Online Partner. This designation is your guarantee that every welder, helmet, and accessory you purchase is 100% authentic and backed by Miller’s full True Blue® Warranty.
Beyond just authorization, we provide the technical expertise you need to get the job done. Whether you are comparing Miller welding machine prices, hunting for specific OEM parts, or upgrading your shop’s gear, our team is trained to help you navigate the full Miller catalog. We ensure you get the right machine for your project specs—not just the one that’s on sale.
Need help choosing? Contact our Miller experts for a recommendation today.








