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Homemade Security Screwdriver

Security Screwdriver
Workshopshed on
Homemade security screwdriver intended to facilitate work with spanner head (notched) fasteners. Ground from a section of hex bar, then hardened and tempered, the bit is set in a repurposed can opener handle.
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Oct 01, 2013 1:01 AM
Very clever indeed!
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DIY Security Screwdriver - comment on how to build a Security Screwdriver - 1 comments
daveward says:
Oct 01, 2013 1:01 AM
Very clever indeed!

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