We started using it on our grouted tile floor that had 20 years of build up. It has cleaned up the grout beyond our expectations using just regular floor cleaner
Electro Brake 24VDC 8Nm IP65 RS26+,RS26L+,RS32+,RS32L+ with blue drive wheel..RS26+ 100139-164..RS32+100161,185-190,194-197,222-225..RS26L+ 60306100313-322,324-330..RS32L+60307100243-246,255-257
This part is listed as fitting the following models: