Как паять чугун. Вторая жизнь важной детали.

Thread in two directions at once.

The nut is threaded in two directions at once.

Nobody believes that these are parts of a powerful flashlight. Copper radiator on a lathe.

Lamp - the drill is made of epoxy resin.

Turned a spiral on a lathe.

The bronze impeller is made on a lathe.

Very tricky metric zigzag thread.

I made friends with a milling machine and a lathe .

Universal rotator. Installed a stepper motor on a lathe.

Now it is the smallest hand router in the world.

Rolls-Royce among batteries. Small masterpiece.

My wife asked me to do it and I got confused.