Hackaday2 年
diy knife sharpening
Sometimes you absolutely, positively need to know the angle of the cutting edge on a knife. When you do, the best tool for the job is a laser goniometer, and [Felix Immler] shows us three ...
Hackaday2 年
Goniometer Gives You An Edge At Knife Sharpening
Sometimes you absolutely, positively need to know the angle of the cutting edge on a knife. When you do, the best tool for the job is a laser goniometer, and [Felix Immler] shows us three ...