SHALL 6-Inch(15.24cm) & 12-Inch(30.48cm) Steel Bar Clamps Set, 4-Pack Medium-Duty Quick-Release F Clamps, 600 Lbs Load Limit for Woodworking, Metal Working, DIY and Crafts

【Basic Size】- Contains 2 packs of 6" steel bar clamps and 2 packs of 12”(304mm) steel F clamps with a 2-1/2"(64mm) throat depth and a maximum load limit: 600 lbs. Maximum opening capacity: 6 in.(15.24cm) & 12 in.(30.48cm) 【Powerful Clamping Force】- With a clamping force of up to 600 lbs, this medium-duty steel bar clamp is capable of securely holding many workpieces. 【Robust Build Quality】- 1/4"(0.64cm) thicker hardened steel construction provides this F-clamp with greater impact resistance for larger and more consistent pressure on many wood and metal workpieces 【Quick-Adjust Design】- Quick-release latches allow you to adjust and lock the wood clamps quickly and easily. 【Anti-Slip Mechanism】- Dual-sided precision grooves are machined on both sides of the bars to provide excellent grip and prevent clamp arm from abnormal sliding 【Ergonomic Rubber Handle】- The unique anti-slip textured grip makes users more comfortable and relaxed when twisting the woodworking clamp. Ideal for a variety of woodworking, metalworking and professional users 【Soft Anti-slip Jaw Pads】- Equipped with soft plastic removable jaws pads to distribute the pressure evenly and reduce the damage to the contact surface of the workpiece 【Customer Service】- SHALL provides you with a 2-year warranty and will solve any problems encountered in the process for you. Pls feel free to contact us, we will provide you with 24-hour service.