Dual Density Block

Diablo's industry first duo density reusable block. Has two foam densities for multiple applications. Hard foam to promote material removal and corner sanding. Flexible foam for contour sanding and surface preparation. Designed for Diablo's sandnet sheets for reusability and no clogging. Can be used in both wet and dry applications. Product comes with replacement sandnet sheets. Grits included: 80, 120, 220 and 320 grits.