シザーズ内山 製作工程

35:43
Drill Press Restoration | KIRA 10mm | Complete disassembly

16:59
Cuchillo de damasco hecho a mano con una vieja hoja de sierra de cinta

23:28
I Built an Incredible Slotting Machine for My Lathe

34:44
SO MAGICAL! Turn Broken Wooden Blocks And Bamboo Tubes Into Extraordinary Artistic Masterpieces

10:13
Making gears with tap: does it make sense?

32:11
Restoring A Destroyed 1960s Levin Guitar

25:50
Making a historical crossbow - with the HIGHEST arrow speed?

21:12