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Here is a simple run down on how to use a drill. I don't get into everything on this tutorial but I do tell you the different names and functions of the components and also how to change out a ...
There are times in a man’s life when he needs to drill a square hole ... the Wobble Drive drills a square hole by applying force to each of the corners of a square bit one a time.
It's important to make everything true and square or you're wasting your time. Position the drill bit tight into the corner of the jig and bore your hole. A guide attachment turns your hand drill ...
Next, you tighten the bit into the drill, then take the tap and tighten it into the tap wrench. You drill the hole, then lay the drill aside and use the tap wrench and tap the hole (that is ...
So here's another single-use tool ... Quadsaw cuts square holes in plaster walls. That makes it very handy for installing power points, light switches and other electrical bits and pieces ...