When I finish grinding a blade I take my Dremel tool and use a paper sanding disc on a mandrel and clean up the shoulders I use to use two discs but have since taken a piece of phenolic 1/64" thick and made a backing for the discs gives it some support. It helps with removing the little scratches and evens the shoulders up a lot faster than using sandpaper and a file.
I use to buy the discs but I made a cutter the same size as the phenolic disc out of black iron pipe and sharpened one end down on the sander it cuts the paper easily and it saves lots of $ Dremel discs costs about $3.00 for 20 discs ....
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Sometimes you are the Windshield and sometimes you are the Bug
I use to buy the discs but I made a cutter the same size as the phenolic disc out of black iron pipe and sharpened one end down on the sander it cuts the paper easily and it saves lots of $ Dremel discs costs about $3.00 for 20 discs ....
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Sometimes you are the Windshield and sometimes you are the Bug