Comfortable grip, suitable for long-term use, not tired, does not squash your hands. Made of plastic, light and easy to carry, elastic and not easy to deform. The dust removal function can be achieved by connecting the dust removal hole and the pipe of the dust collector. The grinder is the magic sticky type and should be used with perforated suede sandpaper. Suitable for wood polishing, household cleaning, automotive maintenance, finish grinding. Product description Specification: Material: plastic Weight: 226g / 8oz Grinding discs Holes: 22pcs Grinding disc Shape: square Grinding Disc Type: Magic Sticky Type Grinding disc size: 198 * 70mm List of packages: 1 x sanding block