Sanders - h&l vs psa

[Richard]

We use nothing but PSA at the body shop. Hook and Loop is considered to be hobbyist by my boss. It provides a softer sanding surface that may be easier to use for some. I had a H&L pad setup I threw out for my 2/3" die" grinder, it was useless. A cleaning with a bit of lacquer thinner on the DA pad will help disk stick. Keep sanding disks free from dust. Even then a bit of thinner may help.