Whether you're refinishing furniture, smoothing auto body filler, or prepping drywall corners, standard sandpaper often leaves uneven scratches and clogs too fast. The 80x80x80mm triangle sponge sandpaper solves these issues with a flexible foam backing that conforms to curves, edges, and tight spaces. The red aluminum oxide abrasive cuts aggressively yet delivers a fine finish, while the available 0âhole or 3âhole design fits both standard and dustâextraction orbital sanders. Ideal for DIYers, cabinet makers, auto body technicians, and anyone who wants a swirlâfree, professional result without hand fatigue.
đš Whatâs the difference between 0âhole and 3âhole sponge sandpaper?
The 0âhole version works perfectly with standard triangle sanders that donât have dust extraction ports. The 3âhole version aligns with dustâcollection systems on random orbital or detail sanders, actively sucking away debris for cleaner workspaces and longer disc life. Check your sanderâs pad: if it has three holes, choose the 3âhole option; if no holes, pick 0âhole.
đš Will these fit my current detail sander / multiâtool?
Yes. The 80x80x80mm triangle size is standard for most detail sanders (such as Bosch, DeWalt, Makita, Black+Decker, and generic brands) that use hookâandâloop triangular sheets. The flexible sponge adapts to slight size variations, but always measure your current pad to confirm compatibility.
đš How do I choose the right grit for my project?
⢠Very Coarse (P40) â Stripping thick paint, removing rust, heavy stock removal.
⢠Coarse (P60) â Shaping wood, smoothing rough filler or drywall mud.
⢠Medium (P120) â General sanding between coats, preparing surfaces for paint.
⢠Fine (P240) â Final finishing before staining/varnish, light scuffing on clear coats. We recommend buying a mixed pack to cover all steps.
đš Can I use these sponge sandpapers for wet sanding?
No, these pads are designed for dry sanding only. The sponge backing and adhesive are not waterproof. Using them wet will degrade the foam and cause the abrasive to peel off. For dry applications, they perform excellently and last longer than standard paper.
đš How many sheets are included? Is bulk pricing available?
Pack sizes vary by listing (typically 10, 20, or 50 pads per pack). Check the variant selection on this product page for exact quantities. For contractors or workshops, contact us via message for bulk discounts â we offer custom packs upon request.
đš Will the sponge backing leave deep scratches on softwood?
No, the flexible foam actually reduces the risk of overâsanding on softwoods like pine or cedar. Unlike rigid sanding blocks, the sponge distributes pressure evenly, so you get a smoother, more uniform scratch pattern. Start with medium grit and let the pad do the work.
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