This is a diamond grinding rasp kit, comes with 3pcs 8mm files, 3pcs 6mm files, 3pcs 4mm files and 3pcs 2mm files. The grinding is made of diamond material, with high hardness, wear resistance, and the folding process is more smooth. The temperature tempering process makes it suitable for processing hard materials, tempered materials, metal, glass processing and mold polishing. And also suitable for hardwood processing, deburring, edge chamfering, polishing rough processing, wood grinding. Widely used in various parts of the mold model and craft industry. Features: The grinding machine is made of diamond material, with high hardness, wear resistance, and the folding process is more smooth. Non-slip grip, comfortable grip handle, can ensure long time operation. The temperature tempering process makes it suitable for processing hard materials, tempered materials, metal, glass processing and mold polishing. And also suitable for hardwood processing, deburring, edge chamfering, polishing rough processing, wood grinding. Suitable for all kinds of polished wood, for model production, it is indispensable for wood lovers. Widely used in various parts of the mold model and craft industry. Different type and different size for different applications. It comes with 3pcs 8mm files, 3pcs 6mm files, 3pcs 4mm files and 3pcs 2mm files. Specifications:Name: rasp setMaterial: diamondDiamond grit: 180# red handle, 240# yellow handle, 320# with green handleProduct size: 180mm/7.09inPackage size: 200*150*5mm/7.87*5.91*0, 20inPackage weight: 150g/5.29ouncePacking list:3*8mm RaspsRasps 3*6mm3*4mm Rasps3*2mm RaspsMany questions about Dropshipping services are following:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to