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🧽 Whether you're wet sanding a fresh clear coat, smoothing out a wooden worktop, or prepping a rusty fender for primer, this 30x180mm wet-dry sanding sponge block makes the job effortless. Its flexible foam core follows contours and edges without digging in, while the 300 to 3000 grit progression takes you from fast material removal all the way to a polish‑ready finish. Hook‑and‑loop backing means you can swap grits in seconds on any compatible random orbital sander—dry sand for speed, or rinse the sponge and go wet to slash dust and keep the abrasive cutting clean. It’s the go‑to surface prep solution for auto body hobbyists, woodworkers, and DIYers who want professional results right at home.
| Product Type | Wet Dry Sanding Sponge Block |
|---|---|
| Size (L x W) | 180 mm x 30 mm ≈ 7.09″ x 1.18″ |
| Grit Range | 300 (Coarse), 600 (Medium), 1000 (Fine), 1500, 2000, 3000 (Ultra‑Fine) |
| Backing Type | Hook & Loop (Velcro-style) |
| Material | Aluminum oxide abrasive bonded to flexible sponge foam |
| Quantity in Pack | 6 pieces (assorted grits, one of each listed above) |
| Application | Grinding, sanding, auto body, woodworking, paint prep, drywall, polishing |
| Suitable For | Random orbital sanders (30x180mm pad size), manual hand sanding |
| Condition | Brand New, unopened |
| Country of Manufacture | China |
Yes — as long as your sander uses a 30mm x 180mm backing pad. The hook & loop (Velcro) backing grips firmly to standard orbital sander plates. If your sander accepts this size, simply press on, and you're ready to sand.
Absolutely. The sponge and abrasive are fully waterproof. Wet sanding is encouraged—it reduces clogging, keeps dust down, and gives a finer finish. After use, just rinse the block under water, squeeze gently, and air dry.
You get 6 blocks: 300 (heavy material removal/rust), 600 (medium blending), 1000 (fine scratch removal), 1500 (pre-polish), 2000 (refining), and 3000 (ultra‑fine, almost mirror finish). This covers everything from rough shaping to final polishing on clear coats, wood, and metal.
Thanks to the open-coat abrasive and washable foam, they typically outlast traditional paper discs by 2–3 times, especially when used wet. Moderate pressure and occasional rinsing extend their life even further.
When you follow proper wet sanding technique with the fine grits (1500–3000), they create a uniform scratch pattern that is easily removed with a compound or polish. Used correctly, they minimize swirl marks and help you achieve a flat, glossy finish before cutting.
They are optimized for random orbital sanders with a 30x180mm hook & loop pad, but you can absolutely use them by hand. The foam block is easy to grip, and the flexibility makes hand-sanding curves much easier than with rigid paper.
