2X Quick Change Keyless Chucks Adapter for Dremel Model 3000 395 4000 398 8200
Use with rotary tool models 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700, 750. Note: 8050-N/18 cannot be used, the thread can be fitted, but the machine shaft is too short!