Taper Knobs are ideal for direct attachment to operating levers, gear sticks and other mechanical equipment.
Threaded Taper Knobs have an internal metric thread.
The Knock-on type are easily assembled onto a plain shaft/stud by use of a plastic hammer, eliminating threading operations.
Once fitted, they are not prone to rotate or loosen with use or vibration
Material - High-Impact-Resistant Thermoplastic.