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Precise cutting of metals

Gear manufacturing. I came up with an interesting way.

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Cut any gear with just a slitting saw

The best way to make tap&die(don't forget the like)

How Giant Workpieces Are Cast & Machined With Heavy Equipment - CNC Machine - Forging Machine

Gear Hobbing Attachment (milling machine) Part 2

6 Practical Drill bit Sharpening Hacks !!! [Subtitle]

The best way to make hand thread tap(Don't forget to like)

Camelback Drill Gears 3: Making a Gear Arbor with Integrated 15 Tooth Gear

How To Make Homemade Lathe Machine Using Drill Machine | Diy Metal Lathe Machine | DIY

Professional drill sharpening

Homemade Lathe Tool Post for a 100+ years old Lathe!!

Three Ideas for a lathe that will be appreciated! You can't buy this tool in a store.

A drill tool made of steel iron shaft drill developed by own skill | Thread tap making skills lathe

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