SPEEDJAW 3 in Handscrew Clamp Plumbing Fixtures The Pneumatic 18 Gauge 2 in The Pneumatic 18 Gauge 2 in 372 Certifications and Listings UL Listed Manufacturer Warranty 3 Year Limited Warranty 1 Year Free Service Contract 90 Day Money Back Guarantee 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 Sub Brand SPEEDJAW Series Name N A Type Handscrew Clamping Force (lbs