7 Pieces Pen Barrel Trimmer Kit Pen Barrel Trimming System Mill Trimmer Set 7 mm 8 mm 3/8 Inch 10 mm Cutter Shafts, Cutting Head Sleeve Adapter Hex Key Wrench for Woodworking Pen Kit Preparation - Honoson, Honoson-Head Sleeve-03

• Pen barrel trimming system: the package includes 4 pieces of pilot cutter shafts in different sizes, 1 cutting head, 1 sleeve adapter and 1 hex key wrench, which can meet the requirements of most pen polishing Suitable size: the pilot shafts contain the sizes of 7 mm (0.28 inch), 8 mm (0.32 inch), 9.5 mm (3/8 inch), 10 mm (0.39 inch) in diameter. The cutting head measures about 19 mm (3/4 inch) in external diameter and 6 mm (0.24 inch) in inner diameter, and the "O" style sleeve adapter fits pilot shaft over 7 mm to keep it in the center position Quality material: the cutter shafts are made of solid carbon steel, which are rust-resistant, sturdy, durable with nice cutting strength for maximum drilling, and the sleeve adapter is made of brass. The pen barrel trimmer kit provides a practical and convenient tool for your pen blank preparation process Easy to clean: the cutting shafts can easily clean and remove the extra glue, bits of wood, impurities, etc. from the tubes and make the tube cut flatter. Please make sure the cutting shafts mount into a drilling or lathe chuck correctly Various occasions: the pilot shafts are suitable for mounting into a drill chuck, lathe chuck, drill press or hand drill, and they are helpful to polish the pen, mill the hole and clean the inner tube with the tiny size