Bendpak 5140156 DST 2420 Wheel Balancer 40 mm Shaft 30" Maximum Wheel Diameter Capacity Angled Flex Putty Knife Convertible Non Convertible Fluid Inlet Size Size:LTX207 Convertible Non Convertible Fluid Inlet Size (in) 1 2 Fluid Inlet Thread Type NPT Fluid Outlet Thread Type NPT Gun Included 1 Gun Model G40 RAC Gun Technology Air Assisted Gun Type Air Assisted Hose Inlet Diameter (in) 0 Its versatility and 3 8" pre installed brass fittings allow for ready to use applications as an instant and temporary water shut off Belt Drive The DST 2420 automatically calculates the minimum amount of weight needed to achieve an optimal balance for the tire and wheel configuration