632-86127 Features: -Designed for use in restricted spaces on small diameter, hard and soft copper, aluminum, brass, and plastic tubing.-Strong, lightweight slide and wheel housing, large knurled feed screw knob gives wasy control of cutting pressure for clean cuts.-The model 117 features a special knob for easier tightening of the feedscrew.-Std. Wheel: E-3469.-Cutting Direction: Straight.-Cut Type: Wheel Cut.-No. of Wheels: 1.-Handle Type: Screw Knob.-Mechanism: Adjustable Screw.-Applicable Materials: Aluminum, Brass, Copper, Plastic.-Applications: Tube.-Type: Tube Cutter. Specifications: -The model 117 and 118 have all of the features on the No. 101 plus a self-feeding cutter wheel that automatically cuts after tightening the knob only once.