The iconic Pony 3⁄4‑inch pipe clamp has become America’s most popular and widely used pipe clamp fixture design. Our original steel multiple‑disc‑clutch design allows a secure hold and instant adjustment at any point along the pipe, without fear of slipping or pipe crushing. Use any length of 3⁄4″‑14 NPT pipe, as long as the pipe is seven inches longer than your workpiece. Crafted with strong, durable iron casting. Clamping face is 1 3⁄4 inches.