Works with 3/16" through 1/2" O.D. steel, copper-alloy, copper & aluminum tubing.

Perfect for fuel, brake, transmission, and coolant lines.

Jaws and blades are formed from high-strength steel and are retractable into the robust PP body for safety.

Three cutting edges ensure clean, even deburring every time.

Size Range: internal 3-12mm; external 4-14mm