Miniature tube drill for broken screw removal
2014-5-20 · Miniature tube drill for broken screw removal (20/05/14) I was replacing the machine heads on Dad's old 12-string guitar (more on that later) - these are attached by 7 screws per side, most of which were badly rusted. As a result, when I tried to unscrew them, nearly all broke off below the surface of the wood, causing a bit of consternation.
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