Dremel 4300 Platinum Tool Set, Dremel's most versatile rotary tool, Compatible with all of Dremel's accessories, Variable speed motor from 5,000 to 30,000 rpm
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 - 120 Volt Electric Rotary Tool Kit - 81160418 - MSC Industrial Supply
APEXFORGE M0 Rotary Tool Accessories Kit, 357 Pcs Accessories, 1/8"(3.2mm) Diameter Shanks, Universal Fitment for Easy Cutting, Sanding, Grinding, Drilling, and Engraving (Rotary Tool Not Included) - - Amazon.com