Grinding the Squaring Block part 1
29:48
Grinding the Squaring Block part 2
34:19
Big 45 Degree Block (Part 3)
2:02:48
cắt ống laser thương hiệu datyso
49:52
Grinding the V Block pt 2
30:47
It's finished! Flat, parallel and square to 50 millionths of an inch!
38:31
Big 45 Block (Part 2)
28:29
Grinding with Reverse Centers.
14:22