The QC Mate uses special shaped clamp jaws (13-ga steel tubing with large structural side gussets) that mount to a ratcheting hand clamp, providing powerful 600 lb clamping force. The Clamp Jaws accommodate both 3/8" and 1/2" and a second set accommodates 1/2" and 3/4" hydraulic quick couplers. It's compatible with all standard Flat-Face Hydraulic Couplers and Ag Style Hydraulic Couplers within those sizes.
COMPATIBILITY 3/8", 1/2", and 3/4" Hydraulic Couplers Most Utility Tractor, Skid Steer Loader, Track Loader, Mini-Skid Steer, Mini-excavator, Midi excavator, or full size excavator couplers