2004L Synergic Dual pulse Synergic MIGWith the new 2004L Synergic Dual pulse Synergic MIG, operators are given the ability to select which setting best suits their application, resulting in a perfect bead three times faster than TIG welding. Whats in the box: Users Manual 4 Roller Wire Feeder 3 MTR MB24 Euro Fit Mig Torch 4 MTR Earth Lead 2 MTR Tong Type Electrode Holder Lead 0. 8mm 0. 9mm V Steel Rollers 0. 8mm 0. 9mm U Aluminium rollers 1. 0mm 1. 2mm U Aluminium rollers 0. 8mm 0. 9mm K