Diamond cut knurled knob in high-resilience polypropylene based (PP) technopolymer.
Technopolymer coloured centre cap in Elecolors colours.
The fine pitch knurling on the outside rim of the knob, allows a safe and comfortable grip, offering the operator the possibility of operating under the most different working conditions in a sensitive and ergonomic way and simplifying the adjustment of the knob during rapid rotation without any unpleasant angular work for the hand and wrist.