9″ Diameter Shrinking Disc


9" Shrinking Disc Top

9" Shrinking Disc Bottom

9″ Diameter Shrinking Disc

The inventor of the smooth and safe edge shrinking disc.

Please also check out our article on how we removed a 30 years old dent with simple hand tools and our shrinking disc. 

9″dia. Stainless Steel Shrinking Disc

•This tool will pay for itself the first time you use it!!!!

•A shrinking disc allows you to shrink stretched sheetmetal panels easily and with great control!

•A shrinking disc will allow you to master the process of butt welding sheetmetal!

•After seeing what a shrinking disc can do you will be saying to yourself. ” I wish I had a shrinking disc years ago”

•Make Bondo dust a memory, repair sheetmetal panels to perfection with a shrinking disc!

•A shrinking disc is one of the most effective autobody panel tools available today!

•Every car collector, Hot Rod builder, and custom builder should have a ProShaper Tools shrinking disc in their toolbox!

Made from .060″ stainless steel. This disc will last for years of heavy use, run safer, and super smooth panels better than others offered in the marketplace.

9” Shrinking Disc $49.00 * plus shipping


A shrinking disc is the most effective autobody and sheetmetal smoothing tool, used properly you will achieve repairs and panels that will need no filler. Add up how much you spend on fillers and sandpaper in a year and you will see a shrinking disc will save you lots of money and provide you with the confidence of a true craftsman.

Shrinking discs are a must have tool after butt welding in restoration repair patch panels. You’ll be able to make welded in patch panels look like they were never there. A shrinking disc works by creating heat through friction. The heated high spots on a panel when cooled shrink. Once you get proficient in using a shrinking disc the results will astound you.

All buyers can contact me for an instruction sheet. I have been using shrinking discs for over 20 years. I’m the inventor of the smooth and safe edge featured shrinking disc. With a PayPal payment I ship the next day priority mail, same day if possible.

How to mount your 9″ Shrinking Disc

(You need to purchase the backing pad if you haven’t done so already)

Place the support hub on first (Necessary)  it comes with the grinder when you buy it new

Put the backing pad on top concave side up

Place the 9″ shrinking disc on top with the rounded edge up.

         Screw on the flange neck nut (Make sure the nut and spindle are both below the working surface)