Dremel 12V Li-Ion 2Amp Variable Speed Cordless Rotary Tool Kit w/Rotary Keyless Multi-Chuck 1/32 in. to 1/8 in. Accessory Shank 8240-5+4486 - The Home Depot
DREMEL MULTIPRO ROTARY Tool Model 275-02 -35,000 RPM single Speed $21.99 - PicClick
Dremel MultiPro 2 Speed Model 285 Type 5 | eBay
Dremel 4000-6/50 120-Volt Variable-Speed Rotary Tool with 50 Accessories with MultiPro Keyless Chuck - - Amazon.com