ODOR RESISTANT DESIGN: Made of thermoplastic rubber and PP material, no unpleasant smell, provide a comfortable working environment for indoor use. Ideal for users who need long periods of time without odor irritation ERGONOMIC GRIP: Designed with ergonomic handles to ensure a comfortable grip and reduce fatigue during prolonged use. Perfect for users who engage in long grinding work and improve comfort DURABLE MATERIAL CONSTRUCTION: Durable thermoplastic rubber and PP material to ensure long lasting durability and stability Ideal for both home users and professionals looking for a cost-effective tool to withstand frequent use DOUBLE COLOR HANDLE IDENTIFICATION: Features two color design for quick identification of various files, improving your work efficiency. Perfect for professionals who change tools frequently, save time and improve workflow Includes Bore and Round Holes: Comes with various sizes of holes and round holes to suit your grinding needs. Perfect for craftsmen who perform fine processing work of different shapes and sizes, Manufacturer: Netbiio