Tool steel cutter wheel Full size, fold out reamer Large knob with storage space for extra wheel. 1/8 to 1 1/8 capacity General Tools Tubing Cutter, Anti-Friction, Model: 120, 1/8 - 1-1/8 in Cutting Capacity, Steel Blade, 3/16 in Blade Thickness, Applicable Materials: Copper, Aluminum, Brass and Stainless Steel