One Way Slotted

This popular design of non-reversible screws is conveniently installed with a standard slotted screwdriver. But cammed-out reverse drive causes the screwdriver the slide off the screw, thereby preventing unauthorized removal. These slotted tamper-proof screws are recommended for permanent installations, but Un-Do-It removal tools are also available. Stainless steel sex bolts also stocked. Stainless steel slotted tamper-proof one way security screws only.

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