VEVOR 150Amp Spool Gun with 20FT Cable, Replacement for Miller Spoolmate 150 - with 11PCS Mig Welding Contact Tips, ER4043 0.035" Aluminum Mig Welding Wire & Toolbox

Aluminum Welding Spool Gun: Direct Replacement for Miller Spoolmate 

Designed as a straight replacement for the Miller Spoolmate 150, this VEVOR aluminum welding spool gun is designed to replace the original. Make sure you know what type of welder you have before you buy, so you get the best fit.

Miller Millermatic 211, 211 Auto-Set (MVP), Multimatic 215, Multimatic 200 (after #MF364047N), Syncrowave 210 TIG (requires retrofit kits), and Syncrowave 210 TIG/MIG complete models are compatible. This means you can use it with many of Miller's most popular welding systems.

150 Amp Welding Current Capacity for Reliable Aluminum MIG Welding Performance

This aluminum welding spool gun can handle up to 150 amps of welding current, more than enough power to join aluminum pieces of varying thickness, making it popular in fabrication, repair, and auto parts. The 150A grade gives a steady arc performance without overworking the gun during long welding sessions.

When you operate at the right amperage for your material thickness, the welds are cleaner, fuse better, and have fewer flaws. This current capacity makes the spool gun good for both thin aluminum sheets and heavy structural aluminum parts that need steady heat to penetrate properly.

20ft Pure Copper Cable with High Conductivity and Heat Resistance for Extended Reach

This aluminum welding spool gun features a foot-long copper probe with a working distance of 6 inches from the welder. This lets you reach all parts of big pieces of work and hard-to-reach places without having to move the machine between passes. Aluminum-core cables aren't as good at conducting electricity as pure copper cables.

The cable's heat resistance maintains its flexibility and insulation during long, high-amperage sessions. This keeps the cable from stiffening or breaking down over the long term under heat. The 20-foot length of the cable makes it easy to handle while still giving you the reach you need for professional and shop-floor welding work.

0.03"–0.035" Knurled Single V-Groove Drive Roll for Smooth, Consistent Wire Feeding

Two standard sizes of aluminum MIG wire can fit on a single knurled single V-groove drive roll on this aluminum welding spool gun. The wire diameters range from 0.030 to 0.035 inches. The tough, knurled surface holds the flexible aluminum wire securely while feeding it without breaking or deforming it.

One of the most important factors in achieving stable, high-quality aluminum MIG welds is maintaining a constant wire feed speed. The wire moves exactly through the drive mechanism because of the V-groove geometry. There is no side-to-side movement or slippage, which would cause the arc to become unstable, spatter, or have an interrupted bead appearance during the welding pass.

Aluminum Welding Spool Gun with Transparent Housing for Visual Wire Monitoring 

Thanks to its clear wire housing, this aluminum welding spool gun lets you quickly check the remaining wire level while you're welding without having to stop and do it by hand. Because you can see the wire, you can reload it before the spool runs out in the middle of the welding process. This prevents the arc from stopping at critical points in the joint.

Clear housing also lets you see early signs of bird nests or wire tangles before they get worse and cause full feed jams that need to be taken apart to fix. If you catch feeding problems early, you can keep your welding project going without unnecessary stops. This keeps you productive during long welding sessions on complicated or multi-pass aluminum fabrication projects.

11 MIG Contact Tips Included: 5x 0.030", 5x 0.035", Plus 1 Pre-Installed 0.030" Tip

When you get this aluminum welding spool gun, it comes with 11 MIG contact tips included. There are five 0.030-inch tips, five 0.035-inch tips, and one 0.030-inch tip. These tips cover both common wire sizes. If you have this many new tips on hand, you won't have to stop production as often because of worn or spattered tips.

During welding, the contact tips wear down. If you have enough on hand, you can quickly switch out the tips when they stop working well without waiting for a separate parts order. Because the tip is already installed, you can start welding as soon as the installation is done, without having to find any other supplies first.

ER4043 0.035" Aluminum MIG Welding Wire and Toolbox Included for Complete Ready-to-Weld Setup

With the 0.035-inch ER4043 aluminum MIG welding wire that comes with the kit, you can start welding aluminum right away. With its good flowability, resistance to cracking, and compatibility with a wide range of aluminum base metals, ER4043 is the most popular aluminum welding alloy.

During storage and transfer between job sites, the toolbox that comes with the kit keeps the spool gun, contact tips, and welding wire safe and organized. This VEVOR aluminum welding spool gun comes with a full kit that includes wire, tips, and organized storage. It is ready to use and can be used as soon as it arrives.