One-third of the force can be carved by hand, 3-5 times speed for carving, no fatigue. Each has five special chisel tips with a small wrench. Cannot be used alone, must be used with electric tools, such as hanging grinder. Small grinder, electric drill flexible rod And the rotational speed should be less than 12000. In addition to general wood, it can also be carved in ebony or soft plastic. Features: This electric wood chisel is mainly used for carving wood, furniture carving, antique floor carving, potted plants, toys, figurines, animals and other carving works. It can save a lot of strength than carving by hand and increase the engraving speed without fatigue. The shell is solid. Excellent thermal efficiency, very safe. Each electric chisel has 5 cutters and a small wrench. Powered by electricity, 3-5 times the engraving speed at the hand, saving time and energy. You can use it for a long time without fatigue. A high-speed vibration of 25,000 times per minute is generated after the knife head touches the wood, and it is carved with the ultra vibration. high speed. Features: Materials: metal and plastic. Product length: about 16 cm. Contents: 1 x wood carving chisel.1 tube1 adjustable wrench.5 carving blades. Tips: 01 This product can only be used with a machine with a flexible shank , such as desktop polisher, hanging grinder, electric drill, electric grinder, etc. Must be installed on the right side of the grinder, otherwise the reverse direction will destroy the soft shaft. 02. After using for 10 minutes, you should stop for 2-3 minutes to prevent the product from overheating, and then use it after the machine has completely cooled down. 03. This product can only engrave the surface of the material. The angle of the lower knife is controlled at a small angle of 15-20 degrees, not too big or even vertical.