Do the Polycarbide discs leave enough "tooth" or do you still need to go over it with 80 grit?

I'll probably stick to my DA. The large areas go quick, its the nooks and crannies where I chuck up a wire wheel in a die grinder or get out the blasting gear.

Last edited by 57_StepSide; 04/04/2016 11:57 PM.
Eric
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'57 Chevy 3100 (Little Red)
'81 RD350 LC - Fun, Fun, Fun
'83 GS1100E - Pocket Rocket