Have a piece in your toolbelt when you need a strong clamp with the Dremel 480 1/8 inch Collet. It's a slim, aluminum tube that provides the optimal grip for holding a bit in a Dremel rotary tool. The Dremel 480 collet is compatible with 225 flex-shaft attachment and can be used with most things, excluding select discontinued models. It features small identification rings around its shank for extra strength and the sizes correlate to the size of the collet.
Dremel 5 piece Collet Set, for use with Dremel Tools - RS Components Vietnam
Dremel 483 1/32 in Mechanism Collet 483
2pcs 0.5mm-3.2mm Mini Collet Electric Grinder for Dremel Rotary Tool Power Tool Accessories Silver Rotary Drill Lock Accessories
4485 Collets & Chucks
Dremel 3/32 In. Rotary Tool Collet - Anderson Lumber
Dremel 2610014582 Collet Nut
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Brass Collet Set 4 Pcs Chuck 1/32-1/8 Jewelry Dremel Flexshafts Rotary Tools
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Dremel MultiPro Keyless Chuck - Power Townsend Company