Do you want to complete drilling tasks easily and efficiently? Whether you are a DIY enthusiast or a professional craftsman, our hole saw kit is ideal for you. Built with high-class materials and exquisite craftsmanship to ensure the tools are durable, eliminating the hassle of frequent replacement or damage. A set contains 17 tools to meet your diverse drilling needs. Key Features ✔High-class Material: The product is made of selected M42 high speed steel with a plastic spraying process, which is high hardness, wear-resistant, impact-resistant, and rust-resistant, ensuring long-term use. ✔Complete Set: This kit includes 13 pieces of saw blades in different sizes such as 0.75in, 0.79in, 0.87in, 0.98in, 1.14in, 1.26in, 1.38in, 1.5in, 1.73in, 2.01, 2.24in, 2.52in, and 2.99in, which can meet your needs for opening holes in different scenarios. ✔Practical Assistant: Sharp teeth of the saw blade significantly increase the cutting efficiency. ✔Space-saving: The compact size and lightweight (5.25 lbs)design of this product make it easy to place on a table or floor without taking up too much space. ✔Easy to Carry and Store: All tools are cleverly stored in a sturdy carrying case with safety buckles and a handle, easy to carry. Whether you're working outdoors or in a professional workshop, it's easy to use and convenient. ✔Excellent After-Sales Service: We aim to provide quality products and services, if you have any problems, please feel free to contact us. We will reply to you and solve the problem for you as soon as possible. Details Spring-loaded Guide Bit: This design effectively ejects chips for a cleaner cut. Storage Slots: This design ensures that the tool stays securely in place during transport and prevents damage from knocks and bumps. Slot Design: It is easy for plug removal. Application This product is suitable for cork boards, thin PVC boards, and plastics. Specifications Color: Red Material: M42 High-Speed Steel Process: Plastic Spraying Hardness: HRC4-48 Max Cutting Depth: 25mm/0.98in Number of Pieces: 17 Saw Blades Diameter: 19mm/0.75in, 20mm/0.79in, 22mm/0.87in, 25mm/0.98in, 29mm/1.14in, 32mm/1.26in, 35mm/1.38in, 38mm/1.5in, 44mm/1.73in, 51mm/2.01, 57mm/2.24in, 64mm/2.52in, 76mm/2.99in Product Size: 30*20*4cm/ 11.81*7.87*1.57 in Package Size: 36*24*6cm/14.17*9.45*2.36in Gross Weight: 2.5kg/5.51 lbs Net Weight: 2.38kg/5.25 lbs Package Included 13* Saw Blades 2* Connecting Rods 1* Conversion Cover 1* Extension Rod 1* Carrying Case 2* Allen Wrenches Notes 1.Please check the product size before ordering to make sure it fits your needs. 2.Please note that this product is not suitable for cutting hard metal, hardwood, or density boards. It is not intended for cutting deeper than 25mm. 3.Before using the hole saw, please choose the right speed for tapping. 4.Please note that the cutting material must be fixed at an angle of 90 degrees to the hole saw. 5.Please keep adding coolant or water during operation to prevent the cutting edge from cracking due to the high temperature of the tooth tip. 6.Please keep drilling slowly when the pilot bit goes through the material. 7.Please note that if the hole opener(not included) is abnormal during use, stop drilling immediately. 8.Please do not over-tighten the screws and always remove the debris from the teeth to improve the cutting efficiency.