Dremel 4000-4/34 Rotary Tool with Flex Shaft Attachment and MultiPro Keyless Chuck - Amazon.com
Dremel 4000-6-50 4000 Series XPR Rotary Tool Kit — Toolbarn.com
Dremel 4000 Series 1.6 Amp Variable Speed Corded High Performance Rotary Tool Kit with 50 Accessories, 6 Attachments and Case 4000-6/50 - The Home Depot
Dremel 4000 Series 1.6 Amp Variable Speed Corded Rotary Tool Kit with 30 Accessories, 2 Attachments and Carrying Case 4000-2/30 - The Home Depot