HS238 Making a 5tpi tandem ACME tap – Part 1
38:48
HS239 Making a 5tpi tandem ACME tap – Part 2
23:25
Mejoras en la morsa para fresadora Vevor HS295: adaptación de pernos en T
30:27
HS250 Line boring a thread - experiment
7:59
A simple alignment tool.
24:47
Making G B Anniversary clock Regulator rod
19:50
HS283 Vevor milling vice improvements - making alignment keys
15:51
Helical milling spiral clamps
30:33