General description This Quick-release metal T-shaped clamp set is designed for grooved timber processing and is ideal for a variety of woodworking and metalworking applications. The clamps provide effective holding and positioning of workpieces and accessories, applying clamping pressure anywhere along the recessed T-track. They easily slide into the T-track and can be quickly secured with a knob nut. Technical specifications Complete clamp set includes: Threaded Rod T-Bolt Knob Nut Slide Block Washer Clamp Plate