NEW DESIGN! Patented ring prevents breakage. Lasts up to 4 longer than traditional design. Plastic sleeve protects surfaces.

• 17 | 19 | 21 | 22mm diameter
• Thin wall construction
• Chrome Moly impact grade
• 1/2" Sq Drv

Tufnut Security Nuts are engineered for maximum tamper resistance. These nuts have a galvanised finish. Tufnuts can be installed using regular tools, and are reusable.

• M12
• Galvanised finish

Tufnut Security Nuts are engineered for maximum tamper resistance. Case hardened steel nuts which can be installed using regular tools, and are reusable.

• M12
• Chloride Zinc / Yellow Chromate plated

Pin plugs are designed to be hammered into the drive part of hex screws, effectively rendering them unremoveable. As such they convert a normal hex screw, into a 'security' screw'.

• M6 size, to suit M10 hex screws
• SS304 construction
• Hammer pinplugs into the hex drive using a standard hammer. No special tools required.
• Once inserted, pin plugs cannot be removed.

Professional quality tester for late model trucks fitted with 7 pin type sockets. These testers are designed for testing the vehicle side socket, not the trailer itself.

There are 2 versions - for either 24N / 24S sockets.

• CANbus compatible.
• 4m cable to allow the unit to be used in the cabin.