Dremel 4485 Quick Change Collet Nut Kit
A kit consisting of a special collet nut and four collets for use with a variety of Dremel® tools, attachments and handpieces. Allows you to quickly change collets to accept bits with shanks of 1/32" to 1/8".TOOL MODELS USING THIS KIT#275, 285, 370, 380, 395, 595, 850, 750, 232, 332, 241, 246, 277 and 8504.#245 and 250, Series 3 and later.#260, 270 and 280, Series 2 and later.ATTACHMENTS USING THIS KIT#225 Flex-Shaft Attachment#90199 Flexible Shaft AttachmentHANDPIECES USING THIS KIT#235 (1/2" diameter)#237 (3/4" diameter)