Clutch Head Screws
The original one-way security drive.
The special ridged design of this drive means that it can only operate in a clockwise motion. Installed using standard slotted screwdriver – no specialist tools required.

Available in Case Hardened Steel Zinc Plated, (CR-3) Woodscrews, A2 Stainless Steel Self Tapping Screws, A2 Stainless Steel Metric Machine Screws.

Hafren Security Fastener products currently aren’t held in stock but are available to order. Please contact us at hello@threadrive.co.uk or call 01268 288880 for delivery details.

Need further product information? Click here to download the Hafren Security Fasteners handbook.
 

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