The Lincoln Electric Magnum PRO 100SG Spool Gun 8 Pin, 10 ft (K4360-1) is a compact, close-quarters spool gun designed for Lincoln Electric Power MIG welders with an 8-pin gun control port. At 10 ft of cable length and a 100A-class rating, the K4360-1 is the right tool for hobbyist fabricators, auto body shops, and anyone doing light-to-medium aluminum welding who needs precise control at short reach.
| Model | Magnum PRO 100SG Spool Gun |
|---|---|
| Part Number | K4360-1 |
| Connector Type | 8-pin |
| Cable Length | 10 ft (3 m) |
| Wire Diameter Range | 0.030 in – 3/64 in (0.8 – 1.2 mm) |
| Wire Capacity | 1 lb (4 in) small spools |
| Compatibility | Lincoln Electric Power MIG welders with 8-pin spool gun port |
| Vendor | Lincoln Electric |
- Light-to-medium aluminum MIG welding: The 100SG is rated for light gauge to medium aluminum plate work — automotive bodywork, small aluminum extrusions, outdoor furniture, and hobby fabrication. The compact 10 ft cable is ideal for bench or stationary work where full 25 ft reach is not needed.
- Auto body and restoration shops: Aluminum body panels and trim require clean, reliable feed at lower amperages. The K4360-1’s spool-at-gun design prevents the wire crush and bird-nesting that ruin panel welds in conventional push-liner setups.
- Educational and training environments: The shorter cable, lower amperage class, and straightforward 8-pin plug make the K4360-1 a practical entry-point spool gun for trade school welding labs and apprentice training.
- Soft-wire welding applications requiring short-reach precision: Anywhere you need to weld aluminum at a fixed station with the welder nearby, the 10 ft K4360-1 gives you control without the bulk and weight of a full 25 ft spool gun cable.
The K4360-1 Magnum PRO 100SG uses an 8-pin connector — the spool gun interface found on newer Lincoln Electric Power MIG models designed to support spool gun operation natively. If your Lincoln welder has an 8-pin spool gun receptacle on the front panel, the K4360-1 plugs in directly with no adapter required.
Note: The 8-pin interface is different from the standard Lincoln gun euro connector and from the GT connector used on the Magnum PRO 250LX series. Do not assume compatibility based on the machine being a Lincoln — verify the specific port type on your machine before ordering.
Explore all Lincoln spool guns and accessories in our Spool Guns collection.
WeldingMart is an authorized Lincoln Electric distributor. Every K4360-1 sold through our store is a genuine Lincoln Electric product backed by the full Lincoln manufacturer warranty. Our team understands the Lincoln Power MIG spool gun ecosystem — including the critical 8-pin vs. GT vs. standard connector distinction — and can confirm you are ordering the right gun for your machine. Genuine Lincoln product, US shipping, expert pre-sale support.