Clamp Pipe Chain, 4-in-1, 1''-6'' diameter. CS UNITEC (CP1), Features: Create a square cut with a range of saws. CP1 Clamp is a standard clamp that easily attaches to a wide range of saws. Self-aligning feet adjust to the form of the workpiece (round, square and angled) to ensure 90 degree cuts through pipe and profiles. Reduces vibration. Can accommodate pipe up to 24" OD with extension chain part no. CP1/10 (39-3/8" long). Ideal for cuts in confined spaces - only 60mm needs to be exposed to fit clamp to workpiece. An optional power feed kit is available for Cengar saws.