قرص ميركا صلب وسميك 6 بوصة بعمود 5/16-24 (1065) PSA

Swapped this onto my sander last week and the thick soft backing makes a huge difference on contoured edges — way less gouging than the stiff pad I had before. The PSA holds the discs tight even when I'm really leaning into it.

The soft thick backing makes a noticeable difference on curved panels, the pad conforms instead of digging in. PSA discs stick tight and peel off clean with no gunk left behind. Threaded on straight and ran true, no wobble at all.

Swapped this onto my DA and the difference in control around curves is noticeable right away. The 5/16"-24 shank threaded on clean with no wobble, and PSA discs stick flat without lifting at the edges.