The 8 in 1 Welper Plier is a must have tool for any and all MIG welding operations! Specialty multi-purpose tool designed specifically for CO2 welding operations. A single pair which serves eight purposes for mig welding. Saves time & increases productivity. Designed for hammering, wire cutting, insulation bushing removal & installation & drawing out wire. Ideally suited for the removal of spatter from inside, outside & the nozzle-end. Perfect for removal & installation of contact tips & nozzles.