Bosch EXPERT Sanding Finger Fine AVZ 32 RT10. This carbide riff sanding plate is designed for precise sanding applications and is ideal for reaching tight spaces and corners. It ensures efficient material removal in detailed woodworking or renovation projects. The plate features Bosch Carbide Technology for extreme durability and lasts up to 100x longer than standard sandpaper. It fits all common multi-tools and is perfect for preparing wood surfaces and sanding in tight gaps and hard-to-access niches, such as between the gaps in patio decking. The working width is 32mm and the working depth is 50mm. The coarse, open grains of the RT4 (grit size 40) remove material such as paint with minimum clogging, while the finer grain RT10 (grit size 100) is ideal for sanding and preparing clean wood surfaces. It utilizes the Starlock mount for maximum power transfer and convenient blade change within 3 seconds.