This two-piece heavy-duty one-handed clamp kit is designed for demanding clamping and spreading tasks across trade and diy applications. With a clamping force of 250kg, these clamps are built to handle challenging work in woodworking, metalwork, general construction, and assembly. The single-handed operation keeps your other hand free a practical advantage when positioning workpieces or managing materials on site. The tool-free quick-change function allows the jaws to be reversed quickly, converting the clamp into a spreader without reaching for additional tools. Longer jaws with a unique swivelling action maintain constant, even pressure across uneven surfaces, making these clamps reliable for irregular or angled workpieces. A bar rest feature enables hands-free placement of larger items into the jaws useful when working alone or handling bulky materials. Compatible with the full quick-grip accessory range, this kit offers flexibility beyond the two clamps included. Features and benefits: one-handed operation for improved efficiency and control 250kg clamping force for secure holding on demanding tasks tool-free quick-change jaw reversal converts clamp to spreader instantly swivelling jaw action maintains constant pressure on uneven surfaces bar rest feature for hands-free positioning of larger workpieces compatible with the full range of quick-grip clamp accessories specifications: clamp capacity: 450mm clamping force: 250kg quantity: 2 clamps