•Bar Clamp Capacity: Clamping Capacity is Up to 300mm ( 12 inch). Depth is 55mm ( 2-1/8 inch ) from bar top of pad. Overall Length 520mm, Rail Size 19mm x 6 mm.
•Spreader Clamp Function: Reversible jaw make clamps work as a Spreader Clamp. Maximum capacity is 500mm (19-11/16 inch) when it works as a Spreader Clamp.
•100KG/220LBS OF CLAMPING FORCE: The consistent pressure of these 12-inch/300mm lightweight F Clamp are to hold work-pieces together for gluing or assembly. Construction with hardened steel bars to prevent flexing and bending
•QUICK RELEASE DESIGN: Press the quick release button to freely position the jaw, support one-handed use. If you need to push pieces apart or press them against outside surfaces, convert clamp to spreader by loosening wingnut and moving fixed jaw to the opposite end of bar
•APPLICATIONS: Perfectly sized clamps for a wide range of woodworking & DIY projects as well as model-making, crafts