SPEEDJAW 3 in Handscrew Clamp Roofing tools ) 125 Finish Family White ) 125 Finish Family White Returnable 180 Day Household Size 2 4 Tank Warranty 3 Year Nominal Tank Capacity (gallons) 40 Wattage (watts) 0 Recovery Rate at 90F Rise (gallons hour) 34 It does the work of 8 combination wrenches or sockets EXCEPTIONAL CLAMPING FORCE Holds wood and synthetic material projects firmly in place with up to 300 pounds of clamping force IRON AND STEEL CONSTRUCTION Constructed with a resilient ductile cast iron body with a plastisol padded locking handle SWIVELLING CLAMP PAD Fully adjustable pad base allows height and angle changes for better grip on odd shaped projects 3 4 INCH SHAFT 3 4 inch diameter threaded shaft allows for up to 3 inches of height adjustment DUCTILE IRON PAD Includes a removable ductile iron clamp pad that provides more surface area and better grip on metal projects REMOVABLE BASE Base and shaft are removable