Flexible shaft not working all-in-one rotary tool

try local dealer maybe where you bought it

usually you need to remove the front collar of the main unit, it usually just screws off. Don't lose it as you will need to replace it when you remove the flexible unit. You then insert the shaft into the collett and tighten it then thread the outside of the flexible shaft onto where you disconnected the the front collar. You do not state model so I cannot give you exact instructions

oil it

I agree with raysaw - sounds like a job for WD40.

replacement flex shafts for dremels and craftsman tools are sold where ever there bits are sold

find the little square attachment and place on the end of the dremel tool. I didid the same thing. Worked fine after I put the other part on.

http://www.searspartsdirect.com/part-number/2610914543/0009/170.html

The part you need is available at most Lowes and Home Depot stores. You can also order it online directly from Dremel. Ckeck your manual for the part number.

I'm guessing, but I think that the Sears tool uses the same flexible coupling. If you go to www.searspartsdirect.com and put in the model 572610031, you can look at the diagram and decide for yourself. I think the part costs $2.57. If it's the right one, I'd order two or three for the future.
Hope this helps.

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.