General description The Triangle Sanding Sheets are designed for use with delta sanders, featuring a durable aluminum oxide abrasive that is anti-static and effective for a variety of materials. This set includes 50 sheets with ten different grit sizes, making it suitable for both rough and fine polishing tasks. Technical specifications Shape: Triangle Color: Reddish brown Size: 105 x 152 mm Grain: 150#180#240#320#400#800#1000#1200#1500#2000# Backing: D-type paper backing Number of holes: 11 holes Abrasive: Alumina Backing technology: Velcro Specification tolerance: +/- 1 mm Compatibility and accessories Compatible with Bosch PSM 100A, PSM 200 AES, PSM 18, Ventaro, Skil Octo 7208, and other vibrating multi-tools. Usage Ideal for grinding and polishing metal, wood, rubber, leather, plastic, stone, glass, and other materials. Use in a dry place and avoid storing in humid conditions. Other information Package includes: 5 sheets each of grit 150, 180, 240, 320, 400, 800, 1000, 1200, 1500,