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Old 10-01-2012, 12:11 PM   #1
Chevette
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Is anyone using a shrinking disc......

Wondering if anyone is using one of these shrinking disc and if so, how well does it work? They are available is 5" and 9". The inventor claims it will shrink out just about any heat created dent.
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Old 10-01-2012, 04:05 PM   #2
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Re: Is anyone using a shrinking disc......

Yes I have both discs as well as the older Sunchaser disc. when you say heat created dents I assume you mean distortions from welding patch panels. This tool is intended as a final step in metalworking so you will still have to get it really close with hammer/ dolly work before shrinking. It's really important to use the correct grinder as the rpm determines the heat/friction output. Too slow and it simply wont work, too fast and you will overheat the metal and cause flat spots.You will likely only need the larger disc.
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Old 10-01-2012, 05:45 PM   #3
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Re: Is anyone using a shrinking disc......

can u explain more on how this works, first time ive ever heard of such
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Old 10-01-2012, 05:49 PM   #4
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Re: Is anyone using a shrinking disc......

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Originally Posted by booger1949 View Post
can u explain more on how this works, first time ive ever heard of such
You run the disc over an area with high spots. The disc heats the high spots and as the high spots cools they will shrink. I use a wet rag to aid the cooling process. Its important to let the disc do the work don't press down just let the disc glide over the area. Oh also keep checking the area constantly after each cooling process so that you don't over do it.

Last edited by Kabwe; 10-02-2012 at 02:06 AM.
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Old 10-01-2012, 05:59 PM   #5
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Re: Is anyone using a shrinking disc......

I have one, it started out 9" now it is about 7"
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Old 10-01-2012, 06:01 PM   #6
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Re: Is anyone using a shrinking disc......

so sounds like they must work then
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Old 10-01-2012, 06:12 PM   #7
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Re: Is anyone using a shrinking disc......

Yeah they have their place. It takes a bit of practice. Like any body tool go easy on some scrap at first
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Old 10-01-2012, 06:14 PM   #8
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Re: Is anyone using a shrinking disc......

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Yeah they have their place. It takes a bit of practice. Like any body tool go easy on some scrap at first
No truer statement than that.
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Old 10-01-2012, 07:03 PM   #9
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Re: Is anyone using a shrinking disc......

Ive seen some pretty nasty damage caused by these things. Heed Caution and practice!
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Old 10-01-2012, 07:07 PM   #10
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Re: Is anyone using a shrinking disc......

ima read up on them forsure, thanks guys even though this wasnt my post
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Old 10-01-2012, 07:13 PM   #11
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Re: Is anyone using a shrinking disc......

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Ive seen some pretty nasty damage caused by these things. Heed Caution and practice!
Its not the tool that does the damage, its the person with the tool. Welders can do a lot of damage in the wrong hands. Dolly and hammers also. I've seen it. You can't blame the tool you blame the user.
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Old 10-01-2012, 08:55 PM   #12
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Re: Is anyone using a shrinking disc......

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Its not the tool that does the damage, its the person with the tool. Welders can do a lot of damage in the wrong hands. Dolly and hammers also. I've seen it. You can't blame the tool you blame the user.
Some guys can bust an anvil with a wooden mallet.
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Old 10-01-2012, 10:26 PM   #13
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Re: Is anyone using a shrinking disc......

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Some guys can bust an anvil with a wooden mallet.
Somebody calling me?
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Old 10-01-2012, 11:26 PM   #14
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Re: Is anyone using a shrinking disc......

Booger, Do a search on MetalMeet.com or Allmetalshaping.com You will find all you need to know about shrinking discs. Or Check out Youtube
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Old 10-01-2012, 11:35 PM   #15
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Re: Is anyone using a shrinking disc......

Chevette, If you want to try before you buy I have one. By the way The guy from Pro Shaper tools didn't invent the Shrinking disc, but he did invent the smooth disc with the saftey edge. He is a hell of a talented metalshaper though.
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Old 10-01-2012, 11:57 PM   #16
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Re: Is anyone using a shrinking disc......

John Kelly also has a series of youtube videos on shrinking discs also good ones on tuck shrinking.
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Old 10-02-2012, 02:09 AM   #17
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Re: Is anyone using a shrinking disc......

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Some guys can bust an anvil with a wooden mallet.
LOL. Yeah I know a guy who broke a bolt while using a torque wrench and had the nerve to get mad at the torque wrench.lol

Talking about I did not know it was suppose to click I thought it would just stop turning.lol
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Old 10-02-2012, 04:03 AM   #18
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Re: Is anyone using a shrinking disc......

Quote:
Originally Posted by mknittle View Post
I have one, it started out 9" now it is about 7"
That's because you're getting older.
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Old 10-02-2012, 04:10 AM   #19
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Re: Is anyone using a shrinking disc......

Thanks for the input folks.
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Old 10-02-2012, 08:52 AM   #20
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Re: Is anyone using a shrinking disc......

Quote:
Originally Posted by Chevette View Post
That's because you're getting older.
Shoulda seen that comming
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