It is the head of Professional Air-Cooled MB 15AK MIG Welding Torch. It is compatible with all kind of MB 15AK series MIG welding torches. It combines technology and with ergonomics, enabling -free operation for application. The ergonomic design for heavy duty works with a comfortable fully insulated Nylon handle, fits comfortably in the palm and helps to decrease operator fatigue. It is carefully designed to comfortable and precise operation. cooling of torch, extending torch life. The rated duty is: 60%, 180A CO2, or 150A Mixed Gases. The rating welding current is 180A, can also be used up to 220A@20%. The Feeding wire capacity is 0.6mm-1.2mm. The default contact tip is 0.8mm, you can buy the other sizes consumable from shop too. Type: Welding Torch Welding Type: Mig Torch Size: .40cm Color: Blue and black Material: metal, ABS Package Contents: 1 * 15AK torch head Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.