2110403
collet knobs
* secure, non-slide fit on the shaft
* preloaded collets for fast assembly: screws don't need to be loosened before fitting, push on and tighten only
* collets mountable either with slotted or Phillips screwdriver (Free-Drive-Screws)
* operating temperature: -20...+70°C
* material for knob: polyamide
* material for collet knob: brass 58
* material for screws, washers: steel