Afiladora profesional GH20T y GH20TB , para afilar de todo.
23:18
Sharpen Drill Bits by Hand - Lost Tribal Knowledge
1:16:21
Afilando una broca a mano
8:22
MRCM UNIVERSAL CUTTER GRINDER MR-U3
25:35
How to use a D-Bit Grinder - The Basics!
4:46
Deckel SO custom flute grinding attachment
28:45
Prima Dilna video - Warco Universal Cutter Grinder - Univerzalni nastrojova bruska
28:44
Transforming A Stainless Steel Bolt Into A Fully Functioning Miniature Lathe Chuck
19:33