TMAX 42 Inch (1 Meter) Flexible Flex Shaft Polishing Chuck for Dremel Rotary Grinder Tools

42"" Rotary Grinder Tool Flexible Flex Shaft for Dremel and compatible rotary tools. This is a 42” grinder attachment which fits the majority of rotary tools. connection is for head with 3/4"" (19.05mm) thread. for Dremel models 100, 200, 300, 3000, 4000, 7300, 7700; Foredom, ToolShop, Performax, Milwaukee M12, etc. If you're a DIY-er, hobbyist or craft worker turn your rotary tool into a grinder with this flexible shaft attachment.. Rotary tools are incredibly versatile and this accessory gives you even more functions. Plus, the flexi rubber non-slip shaft lets you take really control over the job in hand. Bit installation instruction: 1) insert the L bar included into the hole at the collet side of the shaft. 2) unscrew the shaft collet nut. 3)insert bit, not included, into the shaft collet 4)tighten shaft collet nut. 5) remove the L bar. Shaft installation as shown in attached picture: 1) remove rotary tool collet nut, and rotary tool top cap. 2) slide collet nut onto shaft core. 3)insert shaft core into collet. 4) tighten collet nut. Make sure the shaft core is hold tightly in the tool. 5) screw shaft connector onto the rotary tool. This will ensure the shaft core push back into the shaft.. US-BASED CUSTOMER SERVICE: Available by chat, email, phone, or visit us at our customer service center in La Crosse, WI.