WORKPRO Professional Clamps for Woodwork Heavy Duty, 4 Pack 150mm & 300mm F Wood Quick Release, Ideal Woodworker Metalworker Carpenters Hobbyist

Firmly Fixed & High Clamping Force:Double-sided non-slip grooves, under the combined action of the groove and the button, the bar clamp can be accurately fixed in position after each adjustment of the distance, which can prevent slippage during work, improve your work efficiency. Our heavy-duty clamps with high clamping force (272KG), suitable for various clamping needs Quick Adjustment Design: Quick Release & Smoothly Adjust -- Press the button to easily change the clamping distance up or down. Double-thickness Button -- more firm, ensuring that it will not break during use. Large Contact Surface with the fingers -- reduces the pressure on the fingers and increases the comfort Long-lasting Thickened Material: The clamps are made of high-quality malleable iron, NICKEL-PLATED SURFACE & THICKENED STEEL BARS, which improve the clamp's corrosion resistance and wear resistance of the clamp and prolong its working life. Soft jaw pads offer will not scratch or mar workpiece surfaces Perfect for Heavy Work: These clamps heavy duty are suitable for heavy-duty clamping jobs and a wide range of woodworking, cabinetry, metalworking, and other DIY projects. Ideal for woodworkers, metalworkers, carpenters, hobbyists, and professional people Package includes: 2*150 mm clamps + 2*300 mm clamps. Throat Depth: 80 mm from bar top of pad; Clamping Power: 272 kg; Max Jaw Capacity: 150 mm/300 mm, Weight: 6.1508971098 pounds, Manufacturer: Hangzhou Great Star Industrial Co.,LTD.