When i go to use my hyper tough cordless rotary tool the shaft starts to bounce around why is it doing this

SOURCE: toshiba 57h82 model tv

can you post a picture?

SOURCE: I need to replace the bent shaft that the chuck screws onto

I would go direct to Dremel.com or call them at 1-800-437-3635 and get the schematic and parts you need, I just checked and they have a parts diagram online that you can view. go to the section about manuals/literature and type in your model number. Good luck

SOURCE: flexible shaft not working all-in-one rotary tool

check and see if you have the right collet insert in the chuck if it is too big it wont lock the shaft. does the chuck turn? if so your collet is not locking the flex shaft

SOURCE: Kawasaki Rotary Tool is missing the square collet nut

I am working on getting a website for this company, but you can try Alltradetools.com and see if they have anything, they distribute them.

SOURCE: How do you put a bit into a flexible shaft rotary

On page 2 of the link below will tell you how to change the bit on the flex shaft.

http://www.managemylife.com/mmh/lis_pdf/OWNM/L0403078.pdf