Donnez-moi 2 douzaines de vieilles perceuses et je fabriquerai le couteau le plus aiguisé qui durer
29:52
Process of Making Large Gear Ball Bearings Using Modern Hot Forging. Amazing Metal Bearing Factory
24:02
Die absoluten Schwurbler von Demeter
29:50
Forging a Giant Damascus Knife from a Massive Rusty Chain
23:15
Restoring the Most Infamous Gun of WW2: MP40
17:42