Features: Made of bearing steel by quenching process, it is a small production tool. There are many fine teeth on the surface, strips, hand tools for polishing the work. Used for micro-grinding, processing work or hardwood devices for various mechanical metal products, fine shaping Various types meets you different needs,very convenient. The two-color rubberized handle design is soft and comfortable to hold, and the work process is not exhausting. Specification: Types(optional):3*140 mm/5.5 in 4*160 mm/6.3 in 5*180 mm/7.1 in Package List: 1 Set* File Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Handle color random delivery. 1、The two-color rubberized handle design is soft and comfortable to hold, and the work process is not exhausting. 2、Various types meets you different needs,very convenient. 3、Used for micro-grinding, processing work or hardwood devices for various mechanical metal products, fine shaping 4、There are many fine teeth on the surface, strips, hand tools for polishing the work. 5、Made of bearing steel by quenching process, it is a small production tool.