Contents:
power : AAA size battery X 2 (NOT Battery included)
High speed : 20,000 R.P.M.+10%
body length : 16 cm
***2pc 1.0mm Engraver Diamond Tip.***
Easy replacement: fit for 2.34mm bit Pull out the holder directly.
Hold the engraver as a pen and apply minimum amount of pressure.
Engrave any surface: Metal, glass, wood, plastic…
1pc Universal Double-Open Tool Box
Box Size: 180x73x26mm
Left-handed person and Right-handed person all can open the box
easy and smoothly.