SCOTTCHEN Longboard Hand Sanding File Block Adjustable Radius Flex with Hook & Loop Backing, Dust Free Hand Sander with Handle, Dust Extraction Sanding Block

worked well

The adjustable curve makes it easy to adjust to contours. I enjoyed using it

Works and attaches to our dust vacuum.

When I first tried to use these on some hook and loop sanding blocks, I thought the adhesion was too weak. After using them for a bit, I think the adhesion is a LITTLE too weak, but it’s not as bad as I originally thought and this sandpaper stays attached while sanding. It stayed on even when I wrapped it around a V-shaped sanding block with only ¾ inch of attachment on one side. The grit seemed to wear off the tip of the V pretty fast, but I was sanding using a pretty small area so that isn’t really unexpected. So, my original objection was probably worse than this product deserved. I’d feel better if the hook and loop material held a little better, but this works as intended.The sheets are 11.25 inches long by 2.75 inches wide. They fit pretty well on standard 2.75 inch wide sanding blocks.

Awesome thanks

I'm restoring a VW Karman Ghia for show, and there's not a straight piece of sheet metal on that car, all curves. My rigid block sanders would level out curves where I'd applied body filler, but this sander can be arched to match the curvature. Used it this morning and made more progress than in the last couple of days.

i wish I could give this a higher review. It curves very nicely to match the lines of my boat, but the handle comes apart very easily if the knob is turned too far, and it's very hard to get the handles properly threaded again. Labels and arrows about which way curves and which way straightens woudl help

Not bad for the price