Abrasives and Brushes -High Precision Collet Chuck Head Engraving Cutting Carving Machine 6mm Highlights Generic Brand High Precision Collet Chuck Head Engraving Cutting Carving Machine 6mm Description: Collet chuck head woodworking milling router high precision milling router. Adopted high quality steel material, good flexibility and wear resistance. Portable, high-precision, tight and stable clamping, improve work efficiency. Chuck head size: 8mm / 6.35mm / 6mm (0.31 inch / 0.25 inch / 0.24 inch). Suitable for engraving machine, wood router. perfect carpentry tool. Specification: Material: Hard Alloy Color: As Picture Shown Size: Approx. 2 x 1cm / 0.79 x 0.39inch Package Include: 1 Piece Chuck Head Note: The color may have different as the difference display, please understand. Please allow 1-3mm error due to manual test.