Imperial Tube CuttersUnique design eliminates spiraling. Clean right angle cuts with no burrs or chips to clog tubing. Fold away reamer and spare cutting wheel. Enclosed protected feed screw for long life and smooth operation. Applicable Materials: Aluminum, Brass, Copper, Stainless Steel; Brand Name: Hi-Duty®; Finish: Nickel Chrome Plated; Handle Type: Screw Knob; Includes: Roller w/Flare Cut-Off Groove, Reamer, Spare Cutting Wheel; Jaw Material: Steel; Number of Wheels: 2; Overall Length: 5 1/2 in; Tube Outer Diameter: 1/4 in [Min], 1 5/8 in [Max]; Weight: 7 oz.