Do these work good when dethatching, I use the jerco tine rake. I had so much dust flying around me today it was unreal. I was picking dust boogers out the size of my fist, not to mention one homeowner came out to talk to me after I finished, last of 3 dethatching jobs today. The guy said about three words and just started laughing at me cause my face was black and and I had about an inch of dust in my hair.