The Tork Craft Mini Rotary Kit is great for small scale projects such as carving and engraving, light weight, slim design with a 2.3mm colet.
Battery operrated (2 x AAA batteries)

Light weight
Slim design
2.3mm Colet
Battery Opperated
Great for carving and engraving

Includes :

2 x Grinding stones
3 x Carving tips
1 x Cordless mini rotary tool

WARNING: Using any tool can be dangerous. Always select the right tool for the job.