supply of double wheeled bench grinder machinedouble wheeled bench grinder machine,double wheeled bench grinder machine, heavy duty, 350 w maintenance-free induction mot or for superior grinding, deburring and sharpening jobs, robust, die-cast aluminum housing with encapsula ted ball bearing keeps the motor dust free for durable performance, solid base ensure safe, stable working condition suitable for 230 v , 50 hz, single phase ac supply, no-load speed: 3000 rpm, wheel dimension: 1 50 x 20 mm, disc diameter :150 mm, grinding disc width :20 mm, grinding disc bore: 20mm, grit: 60, incl udes tool-free, adjustable work piece supports, steel protective guards and spark protective covers with 2 n os. of grinding wheels. acceptable makes: bosch/ dewalt /stanley/ makita/ einhell only. [ warranty period : 24 months after the date of delivery ] ]