220V drill bit sharpening machine GD-13 portable drill sharpener

Diamond grinder wheel: diamond wheel diamond CBN230# (for white steel material drill only) 1 grinding/mill diameter: Φ2-Φ13mm 2 point angle: 90 °-145° 3 Power Supply: AC 220V / 50Hz 4 Power: 0.25KW 5 speed: 5000r/min 7 Collet Range: ER20 Φ3-Φ13mm,total 11pcs 8 Dimensions: 242(L) × 127 (W) × 127 (H) mm 9 Weight:9.5Kg(about 20.9lbs) Packaging list: Standard ER20 collet 11pcs( Φ3-Φ13mm) Collet Holder 1set(next to the red power switch) Hexagon Wrench 1 set Power cord 1pc machine 1PC