M&N 220V Electric chisel Carving Tool Wood carving machine Woodworking chisel(Host +Chisel + shaft) it can only work with 220V power supply. Shell is solid , excellent thermal efficiency , very safe . In addition to general timber , you can also carved ebony , soft plastics. One-third of the force can be hand-carved , three to five times the speed of sculpture, without fatigue . Segment produce ultra-high speed micro vibration 25,000 times per minute touch wood, this ultra- high-speed vibrations for carving . Professional carving , amateurs , students can use . Even touch of a finger tip to vibrate, it will not hurt your fingers cutting