A slim, aluminum tube that provides the optimal grip for holding a bit in a Dremel rotary tool.

• The collet features small identification rings around its shank
• These rings correspond with the size of the collet: 0 rings = 1/8 In. , 3 rings = 3/32 In. , 2 rings = 1/16 In. , 1 ring = 1/32 In. sizes
• Collets are compatible with 225 Flex-Shaft attachment
• For use with all rotary tools except discontinued Models 1, 2, and Series 1 or earlier of discontinued Models 260, 270 and 280

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