Dremel 8260 12VLi-Ion Variable Speed Cordless Smart Rotary Tool with Brushless Motor,5 accessories,3Ah Battery,Charger,Tool Bag 8260-5 - The Home Depot
Rechargable Engraver | 12 Volt | 35000 RPM | Dremel
Dremel 4.8 & 7.2V Charger 760-01 & Battery 755-01 Tested & Works | eBay
Hacking together a better dremel battery! - YouTube