【No-Sharpening Cutting Head】 The cutting head is equipped with two square carbide cutters, which can be rotated to obtain a fresh and clean blade.
【Quickly Lock the Pilot shaft 】 This Positioning mark and Alignment mark can help the flat part of the pen mill shaft to be positioned under the socket set screw, so that the pen mill shaft can be firmly locked .
【Application】 It is recommended that you use a vise (not included)to fix the pen blank when using it on the drill press. The Pen mill cutting head features a sharp, carbon steel trimmer head for squaring blanks, and the pen mill shaft can be used to remove excess glue in the pen tube and burrs.
The top four sizes include 7mm, "O", 27/64", and 10mm for the pen mill shaft.
【Pen Mill Shaft with Clear Scale 】 To avoid confusion, there are clear scale on the pen mill shaft. made of stainless steel.