Greenlee 7310SB Knockout Set - Reconditioned

Greenlee 7310SB Knockout Set - Reconditioned with One Year Warranty Description:   Type 11-Ton Hydraulic Knockout Kit with Hand Pump   Application For punching holes in mild steel, stainless steel, aluminum, brass, copper, fiberglass and plastics   Size 1/2" - 4" conduit size knockouts (hole size: 0.89" - 4.54" or 22.5 mm - 115.4 mm)   Material Punch up to 10 ga mild steel or 12 ga stainless steel   Consists Of 746A Ram and 767 Hand Pump   1/2" - 2" conduit size Slug-Buster® punches   2-1/2" - 4" conduit size Standard Round punches   1/2" - 4" conduit size dies   7/16" hydraulic draw stud   3/4" hydraulic draw stud