Lesson(4)The principle of sharpening and how to choose a sharpening stone
21:17
Lesson(1)The principle of sharpening and how to choose a sharpening stone磨刀原理 磨刀可蘭經 刨刀 雕刻刀 看完不會磨死全家
20:01
Lesson(3)The principle of sharpening and how to choose a sharpening stone磨刀原理 磨刀可蘭經 刨刀 雕刻刀 看完不會磨死全家
37:01
Lesson(2)The principle of sharpening and how to choose a sharpening stone磨刀原理 磨刀可蘭經 刨刀 雕刻刀 看完不會磨死全家
33:15
Lesson(7) good whetstone and sharpton pro problem
21:46
Santa Cecilia 2024
29:53
如何選擇磨刀石How to choose a sharpening stone (Asian product)
25:12
隨便一把刀都可以很利很耐用
22:38