what size pad?

[glenn l]

hi guys & girls, i have a festo ro150e rotex polisher with a 6" backing plate, i have heard that you should use a bigger pad than the backing plate, is this true, and if so what size should i use.
thanks in advance glenn.

 

[FUNX650]

hi guys & girls, i have a festo ro150e rotex polisher with a 6" backing plate, i have heard that you should use a bigger pad than the backing plate, is this true, and if so what size should i use.
thanks in advance glenn.

There's your answer.