Features:Made of high quality materials with meticulous work In addition to general timber, you can also carved ebony, soft plastics Shell is solid, excellent thermal efficiency, is safe to use Professional carving, both amateurs and worker can use Mainly used for wood, furniture, sculpture, antique floor sculpture, potted plants and so on Specification:Material: SteelSize: 158*28*28mmColor: YellowQuantity: 7pcsPackage Include:1 x Woodworking Engraving Knife (No electrical connection)1 x Wrench5 x Cutter HeadsNote:1 To be equipped with flexible shaft, because the chisel is through a flexible shaft link, can not work alone2 Due to the difference between different monitors, the picture may not reflect the actual color of the item We guarantee the style is the same as shown in the pictures Thank you