suitable for 11pcs Cutting Set Kit Drilling Tool Wood Metal Cutter 19-64mm high quality Mandrels Saws Core Drill-YI WU CHUN HUI Useful tools for easy and fast drilling of thin plate in material. Made of high quality material, very durable. High quality kit for drilling round holes and quickly.Sharp and durable teeth of a powerful and high efficient action. Hole saws in size to meet different needs. Come with arbors and a little wrench. Can be widely used for cutting wood, thin metal plate, etc. Colour: Black Material: carbon steel size: type: 19mm/22mm/29mm/32mm/38mm/44mm/51mm/64mm Tool holder length: 4cm/9cm Package Contents: 8 * Hole Saws 2 * Arbor 1 * Wrench Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Please pay attention to the title and description when buying, and pay attention to the title and description when buying.