8mm A/F HEX PIN SECURITY INSERT BIT ANTI TAMPER 1/4" HEXAGONAL DRIVE 25mm CR-MO
1/4" HEXAGONAL DRIVE H40 X 25mm APPROX OVERALL L ENGTH. 1 BIT 8mm A/F HEX PIN HOLE DRIVE BIT. TO SUIT TAMPER PROOF ~ ANTI VANDAL SECURITY SCREWS. TO SUIT STANDARD HEX BIT HOLDERS. HOLE IN END TO ACCEPT THE SECURITY PIN IN SCREWS.