High-Quality Materials: The triangle sanding pads are crafted from chrome-coated holders and PU, measuring 80mm each side, designed for easy attachment and removal of the corresponding size sandpaper. The finger sanding pads are made from robust Aluminium Oxide and PU, sized at 80mm x 37mm. Comprehensive Set: This 246-piece kit includes 3 triangle sanding pads and 3 finger sanding pads, along with 240 pieces of sandpaper in various grits (60, 80, 120, 180, 240, 320). Each grit type is provided in equal quantities for both pad shapes, ensuring a versatile range for different treatments. Versatile Sandpaper Grits: Our kit includes 40 pieces each of 60, 80, 120, 180, 240, and 320 grit sandpaper, split evenly between finger and triangle shapes. with 60/80 grit for coarse sanding of rough wood, use 120/180 for general smoothing, and finish with 320 grit for fine polishing of wood, plaster, and other materials. Universal Tool Compatibility: Designed to fit over 95% of oscillating tools on the market, this kit features a universal OIS interface system. Compatible with major like for and for , it excludes tools with a interface system. Check adapter model numbers for precise compatibility., Manufacturer: CTRLZS