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Need a favor from EX 21 owners.


wombatie

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If you have a Green EX 21 could you do me a favor and take a photo of the lower blade clamp from the left hand side please?  I think I have a problem but until I see what anyone else's looks like I'm not sure what it is.  I know I'm a blonde and you should all know me by now, I have to do things the hard way.  :lol: :lol: :roll: :roll: :shock: :shock: :oops: :oops:

 

Marg  :santa:

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This what you need? Maybe someone can turn pictures. And tell how to turn them

Thanks for that, it was exactly what I needed.  Seems mine is as it should be.  The blade kept coming out of the clamp even after I had wiped the blade with rubbing alcohol and rubbed it with sand paper.  Plus the tension was right.  Hmmmmmm back to the drawing board.  Thanks again.

 

Marg

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Marg,

Check that the very end of the thumb screw turns if not Ray has repair kits avail. If the little tip does pivot then a light sanding of the ends of the set screw and the knob should do the trick. I had to do this weekly with my dewalt ( nearly identical to the EX.).

Fredfret

Wichita, Ks

Hawk 26 and Dewalt 788 driver

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I was having a terrible time with my EX 21 and blade slippage.  Yesterday I took the set screws and thumb screws out of the blade holders, Put everything in Denatured Alcohol and wiped them off.  They were very dirty.  I then rubbed the faces of them on some sandpaper and reinstalled.  It is much better now.

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Thanks for that, it was exactly what I needed.  Seems mine is as it should be.  The blade kept coming out of the clamp even after I had wiped the blade with rubbing alcohol and rubbed it with sand paper.  Plus the tension was right.  Hmmmmmm back to the drawing board.  Thanks again.

 

Marg

This happened to me a few months back. I used blue loctite and bingo everything is okay in my scroll saw world.

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Marg

I just replaced the lower clamp assembly on my EX-21. Ray sells replacement parts for the contact points. It is just the set screw and the point that hits the blade when you tighten the screw. What a world of difference it made. Lesson learned on my part. May want to look into it. The parts are inexpensive. Not sure about the shipping to you though.

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