Welcome to my channel Mr Novruz where you will learn how to make hand made crafts, presents, toys,life hack, The main thing is that one can make it at home and with one's own hands

3 DIY LIFE HACKS !

Arnold's Design

I'm an old machinist and I can think of about a dozen ways to center the spindle axis on a diameter. The one you demonstrate was the second I learned as an apprentice in the early '60's. 0.002" TIR? Pretty good for an eyeball method but accuracy degrades as the diameter increases since the tilt of the scale is an arc sine function of the centering error. Another source of error is eccentricity of the point. Few drill chucks center better than 0.003" TIR and without a max error mark on the chuck body your error may vary unless you follow up with a tram. If you use a center drill, be sure to align the crest of the chisel tip parallel to the diameter centerline. If crosswise, the chisel tip constrains the scale's tilt to zero over the tip's width. Try it to prove it to yourself. You'll be expected to conduct this centering evolution in less than 10 seconds on the production floor and you'd better have the Indicol right handy to follow-up if you want to avoid a bellow from your boss. Plenty good enough for set screws, through pins, and most keyseats, though.

In this video I demonstrate some of the techniques that we use regularly on site to remove rounded Allen head bolts, or hex key head bolts. Allen head bolts can be difficult to remove as dirt can get compressed into the head which means the minute you insert the Allen key and apply pressure it rounds off the bolt. The techniques used in this video are- 1. Mole grip or vice grip pliers 2. Cold chisel and hammer 3. Weld a nut onto the rounded bolt 4. Drill using a left-handed drill bit 5. Drill the head from the bolt 6. Screw extractor 7. Trend Grab-It pro 8. Centre punch

Removing broken exhaust bolts below head surface without drilling. Best method. Works every time

Hey everyone, I ran across this garage hack the other day and even though it's top secret, I had to share. Edit: For some reason, I feel the need to explain - The purpose of the channel is, in fact, DIY.... and somewhat budget oriented at that. The purpose of this video is to explain that you can use an old tool, maybe a retired punch, to get the job done - rather than go out and buy a new one. Yes, I am fully aware, there are a ton of other methods - this just happens to be one I wanted to share.