Elephant 4-inch Air Angle Grinder Series – Techno About this item Model No. : AT-282SG ————- Free Speed : 11000 RPM. Spindle Size : 3/8″-24UNF or 5/8-11UNC or M10x1.5. Grinding wheel : 4″ ————– Air Inlet (PT) : 1/4″. Air Hose (ID) : 3/8″. Avg. air consumption : 5 SCFM. Working pressure : 90 PSI (6.3 BAR). Weight : 1.38 KGS (3.04 LBS). Dead handle for easy operation control Come with roll-type throttle Made for removing rust, smoothing melds
