8:45

SQUARE FEMALE THREAD

20:33

I make PERFECT SPHERE of STEEL on my lathe

19:01

Tronzado en TORNO de METAL. #tronzado #ranurado #metal

15:14

Attachment for milling gears on a lathe

19:14

Mecanizado en el Torno: Reparación de una Limadora - Tornillo y Tuerca del Charriot

9:12

Saved a lot of money! Homemade tool that turners can't do without

23:18

Sharpen Drill Bits by Hand - Lost Tribal Knowledge

28:54

Look how I make a WORM SCREW with trapezoidal thread