Does anyone know what screwdriver/bit removes this bolt? Hex with a smaller hex inside? : r/mechanics
3 Easy Tricks to Remove Stripped Allen Head Bolts - YouTube
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mechanics secret) “remove” STRIPPED rounded allen screw - YouTube
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Help in NJ - Stripped allen head - Page 3 - Rennlist - Porsche Discussion Forums
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How to Remove Stripped Screw/Allen Bolt: Drill Extractor - YouTube
Remove a Stripped Allen Screw | Review Pages by Woodsmith