Frenco International is a world leader in the manufacture and measurement of spline gauges, master gears and spline indicating gauges, backed by a fully-equipped, ISO 17025-compliant, UKAS accredited metrology laboratory.

  • Helical master gears, 0.3 to 6mod, to 45° helix angle
  • Spur master gears, 0.2 to 6mod
  • Serration gauges
  • Straight-sided and involute spline gauges
  • Concentricity ring gauges
  • Indicating spline gauges
  • Workholding mandrels