20 Most Recent Rotary 100 Bits Mini Hobby Dremel Tool Kit Rotomatic Ni Questions & Answers

Send it back, it is under warranty. Try giving it a tap to settle the brushes. Also, it may have cut out on a thermal fuse. Wait 15 minutes and try again. Dremel are the brand leader for good reason :>D

sears.com --online search

try local dealer maybe where you bought it

possible defective switch

Click here first https://wecheer.com/ Then click Rotary Tool and Accessories They are all different visually by model number Then Google Make model manual and you will end up here wecheer.com > man

PDF WECHEER Heavy Duty Power Tool is a recognized and approved system by CSA authority. It can be used with hundreds of different rotary tool accessories for ...

use manual

Some kind of jamming might be creating the problem. After 5 secs. tool heats up enough to make the auto shut off to work.

bearing failure

Just Google manual for your make & model

black and decker site tool repair shops or online search about 100 hits with prices for it this is one of the first sites https://www.ereplacementparts.com/collet-nut-p-99639.html?gclid=CjwKCAjwsIbpBRBNEiwAZF8-zzQRptPzxj-spCrPNPRd_CyXMMEXjAPyR_lXQKvHv4-QY-r1VE4Z8hoC9csQAvD_BwE

Sounds like it has a build up of dust. They need to be blown out with air from time to time

Find the instructions and you will find the answer. http://www.manualsonline.com/

Several 572 manuals free online at Sears, but not that model number. (Searching with only the item of 572 gives a number of rotary drill manuals or parts.) You may want to call or chat online with Sears to see if the company can locate a manual for that particular drill. Examples: https://www.searspartsdirect.com/partsdirect/user-manuals/572610950-craftsman-parts-manual https://www.searspartsdirect.com/partsdirect/user-manuals/572610530-craftsman-parts-manual Chat from years ago when manual was not available: https://www.searspartsdirect.com/model-number/57225147/0247/0741520.html

check with manufacturer or online search using make and model