Frenco High Precision Click to Frenco site INO Spline Gages Spline gages to the most modern standard The INO system raises splines to a new technical level. it decreases costs, improves delivery time, increases gage life and speeds up production times. the INO system defines the outer geometry and the associated elements of spline gages while complementing existing standards. Inspection  certificates FRENCO is accredited as DKD Calibration Laboratory therefore our certificates fit the requirements of ISO 9000 . Spline ring gages Spline plug gages Wear Resistance The standard material for Frenco Plug and Ring gauges is tool steel. FRENCO's advanced HX material technology will dramatically decrease wear and increase gage time by up to 6 times the expected life of a steel gauge. Recycling The concept of the INO System has an ecologically point of view. It saves energy, raw material and costs. Worn gages can be returned to FRENCO. They are used to produce new gages out of the worn ones. High Precision Parts with gear, spline or special profiles of highest precision Gears and splines better than quality 5 are hard to produce with normal methods and production. FRENCO produces parts by 1 of and small batch production with spur and helical spline, gear or special profile like gages, master and tools up to quality 3.     Setting masters with special geometries Rolling ball masters to inspect helical toothed profiles and bevel gears Rolling pin masters to inspect spur toothed profiles Copper electrodes with toothed profiles Graphite electrodes with toothed profiles Punches with toothed profiles Master gears and burnishing gears spur or helical Dies with toothed profile