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Tips and Tricks: Remove Stubborn Screws

Old rusty screws with damaged heads are particularly difficult or almost impossible to remove, unless you use large means...
To remove a round-headed or half-round screw, recreate a slot with a hacksaw, and then remove it with a standard screwdriver.
To remove a countersunk head screw, the operation is more difficult: use an inclined pin inserted in a few small hammers on the edge of the screw in the direction of loosening. Do not let go of this first fingerprint until the screw starts to spin. Even the most stubborn screws do not resist this treatment.

Video Instruction: How to remove stripped screws – 7 different ways