This drill toolkit is suitable for maker to do something such as drilling, grinding, cutting, polishing, engraving. The speed can be adjusted to 1 – 6 grade.

Features：

Specification：

Voltage :220-230V

RPM:8000-32500/min

Power:180w

Chuck range:1.6-3.2mm

http://www.seeedstudio.com/wiki/MINI_electric_drill_kits_-161pcs