KlingsporSandflex Sanding Block - 3 Pack, 10456

Does a great job to remove rust

El producto es maravillos, ayuda a devolver brillo y retira absolutamente el óxido de tus herramientas. Mi herramienta se mojó y oxido por completo pensé que ya no volvería a recuperarla pero gracias a este producto quedó como cuando era nueva.

I love these blocks. They are like an eraser with grit in them. Just like the description says, they don’t clog or dull. They wear away like an eraser too, but not really fast. I’ve never tried them on wood. I use them to polish scratches out of aluminum. I haven’t used the coarser grits yet but the fine block works perfectly on brushed aluminum. You’ll never get a mirror shine, but it’s perfect for the brushed look. It is a slow process but with patience and hundreds of strokes you can restore something that’s lightly damaged back to new. Above are before and after shots of a threshold I polished with the fine block. It took about ten minutes. The circles around the screws are from the vacuum attachment on my roto-hammer rubbing concrete dust into the aluminum. They’re still faintly there in the after shots but I know they would’ve come out completely if I had a little more time. I’ve probably used the fine one I got at work for 2 hours of sanding time and it’s not worn away much. The corners are rounded a little and I cut one end at about ten degrees so it gets into corners. It’s the one in the picture. I got it from a guy at work and liked it so much that I bought three new sets and gave him a new fine one to replace his because I cut it and used it a bunch. They’re amazing. I can’t wait to try out the medium and coarse blocks.

Saw this used on youtube and looked impressive. Then found it difficult to find in uk and began to wonder why that was. Glad I found it on Amazon as they are excellent.

Have used these on a variety of metals, in varying stages of rust. They actually work as described.