Greenlee LS100L11A Battery Powered Punch Tool, LS100, BAT, 120V CHRGRPowerful 11 ton punching force Up to 2X faster cycle time*. Punches up to 6" holes. . Versatile 360 degree rotating head punches at any angle. Ergonomic lightweight design 5.8 lbs. Easy one-handed operation. Compact inline tool fits into tight spaces. . Auto-stop technology prevents damage to driver and knockouts.