A.400 - Screwdriver with vernier adjustment

Standards: NF EN ISO 6789, ISO 6789, DIN EN ISO 6789

  • Class II type D (A.400 maintenance).
  • One-direction screwdriver, right-hand torquing.
  • Female hex output for use with 1/4" bit.
  • ECR drive 1/4" - 1/4" for sockets and accessories optional.
  • 1/4" drive on the handle for use with a ratchet handle type A.300PA.
  • Hex key Adjustment .
  • Supplied with calibration certificate, adjustment key and individual identification number.


Length L [mm]Weight [Kg]Graduation [Nm]