12v mini electric drill kits set for miniature mini-drill,pcb drill, grinding machine e

The super mini electric drill unit is suitable for the processing and polishing of the mould group, and it is suitable for the circuit board, the perforation of the aluminum plate and the polishing of gold and silver jewelry. Is the most ideal practical tool for production work. Ultra low voltage power supply is your safest

The super mini drill unit use imported motor as the driving element and has a good wear-resisting bit and grinding head.

1) high speed steel drill 5 (0.5/1.0/1.5/2.5/3.0)

2) 5 (0.5/1.0/1.5/2.5/3.0)

3) 4 with handle wheel

4) disconnect the grinding wheel

5) p0wer supply? (output 12v-1A DC)

packing box 1xdrill machine

1xpower supply 12v 1amp,drill bits set,grinder set,pcb cutter disk