Accu Finish style grinder build

[N4NV]

I'm new to this forum. I'm usually pretty fugal and would prefer to make my own tools if practical. I put together a diamond grinder that turns at a slow speed like the Accu-Finish grinders. Video here:

Vince

[DIYer]

Thanks N4NV! We've added your Carbide Grinder to our Sharpening category,
as well as to your builder page: N4NV's Homemade Tools. Your receipt:

Carbide Grinder by N4NV

tags: grinder, sharpening

[high-side]

Great video, and nice project. I could sure use a slow-speed grinder like that. For your adapter you made to mate the motor to backing plate, rather than just cut a 90 deg. for the shoulder, always do a slight undercut in the corner for clearance to eliminate the wobbles.
Also, I like your lathe set-up!

[steamingbill]

Hello,

Would you also use slow speed grinder like this to sharpen those carbide tool bits that are brazed to metal shanks ?

Bill

[N4NV]

Yes, you can even touch an edge on a carbide insert if it's not chipped.

Vince

[N4NV]

I made an updated video showing some finishing touches and a scraper blade that I sharpened.

Vince

[ranch hand]

Where did the get the abrasive discs?
Thanks
Bill Henry
billhenry4570@gmail.com

[Philip Davies]

Did you make that scraper, or did you buy it?