Item Type: Woodworking Clamp Material: Aluminum, Carbon Steel Maximum Opening: Approx. 57mm or 2.2in Depth: Approx. 28mm or 1.1in Use: Suitable for fixing wood, plastic and other workpieces, clamping for cutting and drilling, freeing hands 1,Extended Design: With an extended base, this woodworking clamp can securely hold materials ranging from 10mm to 57mm, suitable for a wide range of tabletop thicknesses. 2,Thickened Base: The clamp features a thickened base, providing added strength and stability for secure and reliable clamping. 3,Even Clamping Surface: The clamping surface is flat, smoothly, and evenly distributes pressure, ensuring that it will not damage the workpiece while providing a secure grip. 4,Hardened Threaded Rod: The threaded rod is hardened and features a uniform pattern, allowing for smoothly and continuous adjustment, ensuring durability and ease of use. 5,Versatile Usage: Suitable for securing wood, plastic, and other workpieces, this woodworking clamp is ideal for holding materials in place during cutting, drilling, or other woodworking tasks.4 x Woodworking Clamp