Type E - with threaded blind bore.
GN5330.5 Tristar Knob, Reinforced Plastic, Stainless Steel Bush
These high quality, tristar knobs, GN 5330.5, allow high torques to be reached, and are strong enough to withstand relatively high impacts. They are ergonically designed to be easy and comfortable to to use and the shape prevents slipping.
Plastic, Technopolymer (Polyamide PA), glass fibre reinforced, temperature resistant up to 130°C, black, matt.
Bush - Stainless Steel, AISI 303