"DESCRIPTION Features: Air saw & file An improved model over the SI-4700B You can use saw blades, as well as 3 different files with this tool Low vibration and high power Specifications: File Shank Openingmm/(in.) 5/(3/16) Cutting Cup(Steel)mm/(in.) 3/(1/8) Stroke lengthmm 10 Free Speeds.p.m.(Stroke Per Minutes) 10,000 Weightkg/(lb) 0.80/(1.76) Noise Level *dBA/(power) 85/(97) Vibration a/k *m/s2 21.0/1.5 Avg.Air ConsumptionCFM/(L/S) 1.0/(0.5) Why Choose Shinano? Shinano Inc. Pneumatic Tools are made in Japan. Every tool is built to extremely high tolerances ensuring high output with efficient air usage. The components are made from the highest quality materials ensuring long life, and advanced design technology is used to produce modern, ergonomic products. All tools come with a 1 year factory warranty, and spare parts are always readily available. REVIEWS"