Material: POM, white (nature), milled teeth. Because of the material used, plastic gear racks are not straightened. Either slim version or wide version (from Module 1 to Module 3). Straight teeth. Pressure angle 20°. From Module 2, except for nominal length 500 mm, cut for continuous linking. * Length = Nominal length. The real length is roughly one multiple of the pitch.

** b=4mm +/-0,2mm.