Any of you guys using these? Just a while ago I purchased a 10 pack of these:https://www.amazon.com/Neiko-Roloc-3-In ... B007SX2N3E
At $15 bucks for 10 disks and free shipping (tacked them on another order) it seemed a worthwhile gamble. I have just started using one on my small right-angle air grinder. I must say, for a small 3" disk, these seem to work great thus far. They are quite aggressive and the small size makes them really handy for working on small parts and getting into tight spaces. I really like these.
Only one gripe: When I spin these up on my grinder, and do my work they are fine. The problem comes when you stop the grinder. The first time I let go of the lever on the grinder, the rapid deceleration of the grinder spindle coupled with the mass of the flap disk caused the flap disk to unscrew itself from the Roloc backing disk and fly across the shop(!). A bit unsettling, to say the least.
So for the time being, I have just tried to remember to either have the disk still on the work piece when I release the throttle lever, or touch it to some piece of scrap on the bench and stop. And I still ended up chasing the disk around the shop more than once. Anyone have a better solution to this annoyance?