O'SKOOL Pen Barrel Trimmer Kits with No-Sharpening Cutting Head for Pen Making Projects

No-Sharpening Cutting Head-When the blade dulls, simply loosen the screw, rotate the carbide cutter 90°, and you're ready to go with a fresh edge. Each cutter face offers four usable sides - extending tool life and saving you money on replacements Pen Mill Shaft-Designed with a clear scale to avoid confusion during use. Ideal for removing excess glue and burrs inside pen tubes. Made of durable stainless steel for long-lasting performance Clear Size Markings for Common Pen Kits-The tool is clearly marked for multiple pen barrel sizes-7mm, 10mm, 27/64", and “O” type-No guessing, no wasted blanks Quickly Lock the Pen Mill Shaft-The positioning and alignment marks help ensure that the flat section of the pen mill shaft is properly aligned beneath the socket set screw when fully inserted, allowing for a secure and firm lock