Longer service life when sanding wood and paint! The abrasive sponge provides uniform pressure on the surface Sometimes there is no alternative to hand grinding. The problem was that the conventional abrasive sheets quickly worn out when grinding rounds and edges. Often they were also blocked or broken. The only solution was to buy many sanding sheets, WAS led to high consumption and a lot of waste. Today there are grinding foams with Bosch surface structure. Thanks to a rounded edges and a sharp-edged side, this sanding sponge set can easily reach and grind inaccessible areas. The Bosch EXPERT S470 combined sanding block is a revolution in hand sanding. Once you've used it, you'll never want anything else. Thanks to Bosch surface structure, the grinding grain can be joined to the foam thanks to a strong, flexible connection
This text is machine translated.