How To Sharpen Pen Blank Barrel Trimmers

Sharp tools always work better, so I thought I’d share the process I use to sharpen my barrel trimmers. The credit card size diamond stones are the perfect size for the little cutters, so I’m really glad I picked some up.

I got my diamond stone set on Amazon for around $30. Here’s a direct link to them if you’d like to get some:

They also work really well for sharpening carbide cutters as well. Make sure to check out Chad Schimmel’s video on sharpening carbide cutters too. It will save you a ton of money if you sharpen those up.


2 thoughts on “How To Sharpen Pen Blank Barrel Trimmers”

  1. Zac, just wanted to say thanks for the vid on sharpening the barrel trimmer. I was having some problems with mine, sharpened it as you instructed, now it is so sharp I have to turn it by hand or it cuts too fast. Thanks again

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