4" 1/2" Heavy Duty Air Angle Grinder ZK-8102-1 Feed Speed : 11,000 RPM Capacity : 4" (101.6mm) ... (more)
4",41/2", 5" Heavy Duty Air Angle Grinder ZK-8104 Feed Speed(RPM) : 10,000 Grinding Wheel : Sandin Pager:4", 4-1/2" ,5" ... (more)