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In this video, I make an adjustable drill bit. I start by using the metal I cut from the M12 bolt. Then I am cutting a Spade Drill Bit. Then I combine the two.
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Did you see this ? Countersink Drill Bit making
Easy to carry, lightweight and durable. I also fixed the table legs to the table with a newer method. It is very easy to disassemble. I will love using this wonderful cam

In this video, I make one bench grinder. I need this to use in chisel sharpening, blade sharpening, drill sharpening and so on. To do this bench grinder, I made two wo...