VEVOR Carpenter Bar Clamps, F Clamp with Spring Clamps and Single Hand Operated Retractor, 6 in 12 in, Load 70 kg, Quick Release, Self-Locking Design, for Metal

Precise size: these woodworking bar clamps come in different sizes, with well designed jaw openings and throat depths for easy handling of small and large workpieces Powerful Clamping Force: These bar clamps are ideal for everyday joinery and assembly tasks, holding timber, furniture, cabinets and steel firmly in place for cutting, splicing and installation work HIGH QUALITY MATERIALS - These wood clamps come with PA6 + fiberglass handles for greater strength than ABS. The sliding bar is made of 45# steel for long life User-friendly design: These F-clamps include a self-locking latch, a quick release trigger and spring clamps for quick one-handed adjustment and release, simplifying your workflow Quick clamping and spreading: These woodworking clamps also work as spreaders. By pressing the button you can switch modes quickly, adapting to a wide range of jobsite tasks