There’s a treasure trove of usefulness inside of an electric drill. [Steven Dufresne], Hackaday writer and the mad scientist behind Rimstar.org, kindly documented how to safely and reliably remove the ...
No workshop is complete without a drill – but what sort of drill should it be? Andy Collings takes a look at SDS-drills to see what they can do and how they do it Before the mid-70s, a powered drill ...
A hole is nothing. Or more precisely, it’s the absence of something—wood, metal, concrete, or any number of different materials. Since holes are nothing, why do we care about them and how to make them ...
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