Ryry11
New member
- Oct 4, 2012
- 369
- 0
Ive researched the heck outta the 21 and i definately want it, and im so glad ill now be able to purchase it from AG, but i have one question to anyone out there that has used the 21. I thought I heard/read somewhere that with these polishers, you do not need to apply any pressure to the machine while polishing, it does the work for you. Now I'm sure there are certain situations where a little added pressure to the machine will help, but I'm talking in general over the entire panel/car you're buffing. Is this true for those that have used it? I'm a flex 3401 guy and I love the machine, and I find myself adding moderate pressure to the machine when I do correction work. Also, on the 5" backing plate, the website says that the 5" backing plate is not to be used on the 21, but everywhere else people are attaching the 5" backing plate to the 21. Any ideas?