Yes would not be without it, like new clamps also new nut seems to do the trick
The extreme range is all I use one 25 a 35 or two extra sections and a 47 for occasional use
Pulse a spare 25 that never really gets used
It's meant I'm 30% more productive within a day.
i do seem to have developed a habit of destroying the extreme brush within a month so trying out the those zero super lite brushes got a feeling there be a little too heavy for my knackered neck and shoulder down to 17 or so years wfp
I do here many good reports about the slx range too heavy for me are the extremes worth the price, for me I believe they are