Clutch Head One-Way Security Screw BZP Twinthread C/sunk Woodscrew 6x3/4 (1000 Pack)
RRP £34.40 (£41.28 inc VAT)
NOW £27.50 (£33.00 inc VAT)
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Clutch Head one way security screws only operate in a clockwise motion using a standard slotted screwdriver. This drive system was probably the world’s first security recess.
No specialist tools required. Uses standard slotted screwdriver.
Manufactured in bright zinc plated (CR-3) hardened steel.
Head: Countersunk
Gauge: #6
Length: 3/4" (19mm)