I bought a Challenge oscillating multi tool to get some tiles off a work top - I had to cut through the epoxy grout - worked fine.
Question is that the blade teeth seem to wear out very quickly - is this normal ? Within a few minutes you are down to a flat scraper edge on the blade. Still seems to work mind you. I bought a spare set of blades and have worn out two blades already !! for 1.2M run of epoxy grout.
Are you supposed to carry on using these blades without teeth ?
Question is that the blade teeth seem to wear out very quickly - is this normal ? Within a few minutes you are down to a flat scraper edge on the blade. Still seems to work mind you. I bought a spare set of blades and have worn out two blades already !! for 1.2M run of epoxy grout.
Are you supposed to carry on using these blades without teeth ?