•Input power :850W
•Max Nosie :95dB
•Max Vibration :10m/s2
•No-load speed :0-1500 RPM
•Impact frequency :0-5000 BPM
•Borehole diameter :30 mm (1-3/16')solid bit
•Borehole diameter :75 mm (3')core bit
•Impact energy :4.0 Joules
•Weight :2.8KG
•Power cord :2.4M with UL / GS plus
•Depth gauage :Yes. steel bar
•Certificate :CE/CB/UL/CSA/CCC
•Packaging :BMC box