Simple Small Hand Electric Drill Electric Grinder Drilling Polishing Polishing Drill Set, Style:390/395 with 10 Drill Bits

1. Material: metal
2. Accuracy: 0.21mm
3. Bit collection range: 0.3-4mm
4. The complete set includes: one 395 or 390 motor, one JTO chuck, one chuck special wrench, one copper sleeve, one M3 hexagonal wrench, two M2.6 screws (silver nickel plating)
5. 10 drill pins (0.5 / 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.3 / 2.6 / 3.0mm each)