EN 718
Elesa Model IEL.N
wo

Elesa^® original design technopolymer plastic mushroom shaped knobs.  
Resistant to solvents, oils, grease and other chemical agents. Push-fit onto a plain shaft made from h₉ tolerance bright drawn stock bars.   Elastic coupling is not affected by vibrations and does not tend to loosen.  
To assemble, carefully fit handle onto slightly chamfered end of shaft and push as far as possible by hand; then tap handle.

See our technical section for tolerances of bore sizes.