Product Name: FUJI Fa-4c-1 Type 4inch Pneumatic Air Angle Grinder Model NO.: KB-4C-1 Variable Speed: With Variable Speed Disc Diameter: 4`` (100mm) Working Style: High-speed universal Material: metal Disc(Wheel) Type: Grinding Disc Power Source: Pneumatic Type: Angle Grinder Model No.: Kb-4c-1 Size of Grinding Wheel: 4 X 1/4 X 5/8in Free Speed: 13,500rpm Spindle Thread Size: M8-P1.25(F) Power: 550W (0.74HP) Angle Head Height: 77mm Length: 210mm Weight: 1.8kg Transport Package: Standard Package Specification: CE, SGS, ISO HS Code: 846711000 Product Description ModelNo.Disc SizeFree SpeedSpindle Thread SizePowerAngle Head HeightLengthWeightKB-4C -14 X1/4X5/8in13,500rpmM8-P1.25(F)550W (0.74HP)77mm210mm1.8kgThe quality,performance and life of our air grinders are the same as that of Japan Fuji grinders,but we provide far more competitive price and better aftersales service.We are a leading manufacturer&supplier of air tools and related abraisves in China.We supply1) 1``~ 6``Air Random Orbital Sander/Polisher(3M & MIRKA Quality);2) 2``~ 9``Air Angle Grinder (FUJI Quality);3) Air Die Grinder(FUJI Quality);4) Air Micro Grinder (Pencil Grinder);5) Air Screwdriver;6) Air Wrench;7)Air Belt Sander;8)Air Drawing Machine;9)Air File;10) Sanding Pad&Paper/Grinding Wheel/Sanding Sponge;11) Air Squeezer;12) Air Pull Setter;13) Air Drill;14) Air Spray Gun;15) Squeeze Riveter(For Precision Machinery Industry such as Aviation etc.)And so on.For more details,pls do nothesitate to contact us : )