-The safety clutch does not reverse, and hitting a hard object does not reverse the injury, and it is safe and secure.
-Overload protection device, the machine with excessive load will automatically trip, protect the motor from burning.
-The stepless speed change switch has simple hand control and the handle can be installed in multiple directions.
-The shoulder design makes it easy to punch and force the cushion and improve the drilling efficiency.
Note:Due to the manual measurement,there might be some error.
1 x Concrete Core Drill Machine
1 x Water pump accessories
2 x Handle
4 x screw