There are more simple options that you’re able to do which involve any polishing or sharpening block.

Also, it’s possible for you to do it without removing the blade of the cutter itself.

Thanks toLeathercraft Masterclass- Online Video Courseson YouTube for this helpful tutorial.

How To Sharpen Any Rotary Cutter

Image Credit: Leathercraft Masterclass- Online Video Courses via YouTube

Make a few strokes on that side before working on the other side of the blade.

This way, the blade will the same direction.

*All these images are credited toLeathercraft Masterclass- Online Video Coursesvia YouTube.

Rotary Cutter Sharpening Tutorial

How To Sharpen Any Rotary Cutter

Easy Way To Sharpen Any Rotary Cutter