I have the extreme black. If you want my advise, if you are in any way heavy handed give the extreme black (only one i have used) a miss. I have done 65 jobs with mine and it is ready for the bin. One side of the brush is destroyed, the bristles are all over the place and I have to poke one jet about 1000 times a day because the bristles are so warped they are constanly fouling the jet.