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![Screwdriver bit and screw Screwdriver bit and screw](data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==) |
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When driving certain types of screws, the screwdriver bit can slip out of the screw head, when a lot of torque (turning force) is applied.
This is also known as ‘camming-out’ and can result in the screwdriver bit damaging the screw head or the work surface.
Torx screws and screwdriver bits are designed to prevent cam out. |
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