This is Dremel's 3/32" Quick Change Collet.
FEATURES: A slim, aluminum tube for holding a bit. Provides the optimal grip for bits offered for the Dremel rotary tool line and Heavy-Duty Flex-Shaft Tool. Compatible with Flex-Shaft Tool handpieces #235 and #237. Collets feature small identification rings around their shanks, which correspond with the size of the collet. This collet has 3 rings.
INCLUDES: One Collet
REQUIRES: Dremel Rotary Tool
SPECS: Size: 3/32"
COMMENTS: This collet is not suitable for the #236 handpiece.