Electric Precision Drill e Grinder
-power: 4 W (no load) / 16 W (load) / max. 20 W -speed: 12000 rpm -power supply: 12 VDC 0.4 A (not incl.) -drilling Ø: 1 mm -electric drill: 12000 rpm, with on/off switch -grinder stone: 2 pcs -engraving bit: 2 pcs -collet: 2 pcs