Primitive worm gear hobbing in a lathe
9:20
Making a Gears Cutting Machine
31:10
Three Ideas for a lathe that will be appreciated! You can't buy this tool in a store.
24:11
How to make high-quality hand thread tap(don't forget the like)
21:34
From Nail Clippers to KILLER Knife: The Most INSANE Forging Experiment.
25:17
Making Worm Gears. Harder Than You Might Think
16:30
Top 3 brilliant metal turning ideas you've never seen before
17:36
Gear manufacturing. I came up with an interesting way.
29:03