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

• 5/16-18-UNC
• Chloride Zinc / Yellow Chromate plated

Air powered, simply requiring regulated working pressure of 5-8 bar (<100 l/min).

Australia's most comprehensive adaptor kit (24 pce) to suit Bosch, CAT, Cummins, Denso, Delphi, Siemens ...

• Revolutionary! Vibratory hammer action slashes removal time.
• M14 thread