Home » Products » AIR ANGLE GRINDER 4″ 4″ Air Gring Wheel Tool Product Description Brand : SPK Model : FAG-4CH Air Angle Grinder 4″ Heavy duty product High speed type (13,500rpm). Pressure: 6.3bar. Air consumtion: 136l/min. Weight: 2kg. Length: 260mm. Exhibitor Info FULL STAR INDUSTRIAL SUPPLY CO., LTD. Booth No : G7 Website : www.fullstar-th.com FULL STAR INDUSTRIAL SUPPLY CO., LTD. website