VEVOR 305 MM 12 Inch Core Drill Machine Powerful 4800W Core Drill Rig Rugged Diamond Concrete Core Drill 500 r/min Core Drill Rig with Wheel Tool Wet Dry Concrete Brick Block Drilling with Stand

VEVOR 305 MM 12 Inch Core Drill Machine Powerful 4800W Core Drill Rig Rugged Diamond Concrete Core Drill 500 r/min Core Drill Rig with Wheel Tool Wet Dry Concrete Brick Block Drilling with Stand4800W Powerful MotorHeavy-duty MaterialNecessary Protection SwitchEasy-to-operate HandleHumanization DesignVersatile UsageRated Frequency: 60Hz,Speed: 500 r/min,Max Drilling Diameter: 305mm (12"),Rated Input Power: 4800W,Rated Voltage: 110V