The GreatNeck Pipe Clamp (3/4 Inch) is ideal for furniture repair, metal working, and making table tops, counters, or cutting boards. Use this clamp with a 3/4 inch pipe to make clamp fixtures of any length. Malleable 3/4 x 1-3/4 inch iron jaws provide a secure grip and a spring lever allows the jaw to slide at any location and lock in place. The clamp features a heavy duty cast iron frame for strength and durability.