Parts List: 1 x Adjustable Hole Saw 2 x Bits 1 x Spanner Highlight description: [Adjustable Hole Saw] This hole cutter can make clean cuts in the diameter range of 40-300mm, saving money and space [Sturdy and Efficient] The hole cutter is made of high-grade hard alloy for long life, compatible with sharp cutting and smooth rotation. The valve body has a clear scale, which facilitates quick measurement and precise cutting, and improves work efficiency [High Adaptability] Suitable for use on bench drills, drill presses, various types of hand drills, and can also be manually completed punching (without a drill, but more laborious). It is a necessary tool for family DIY [Wide Use] This hole cutter can be used to cut a variety of materials, such as plywood, laminate, composite materials, rubber, plastic and so on. Note: Before using, please make sure all the screws of this product are fixed, and test whether the blade is fixed by idling first, so as to avoid injuries caused by misuse [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service Detailed description: Description The Adjustable Round Hole Cutter is designed to cut holes of different diameters (40-300mm) with fast and clean cuts and smooth rotation for improved work efficiency. It is suitable for use with bench drills, drill presses and all types of hand drills and is ideal for cutting a wide range of materials. Key Features Adjustable Design: The adjustable round hole cutter makes clean cuts from 40mm to 300mm diameter. Fast and Accurate: Scales marked on the valve body allow for quick measurements to accurately cut perfect circles. Specification Product name: Adjustable Hole Saw Material: Alloy Size: drill length 52mm Diameter range: 40-300mm Color: Silver Notes: 1. Before use, please make sure all screws of the product are fixed, and test whether the blade is fixed by idling first, so as to avoid injuries caused by misuse. 2. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 3. Please allow slight dimension difference due to manual measurement. [Adjustable Hole Saw] This hole cutter can make clean cuts in the diameter range of 40-300mm, saving money and space [Sturdy and Efficient] The hole cutter is made of high-grade hard alloy for long life, compatible with sharp cutting and smooth rotation. The valve body has a clear scale, which facilitates quick measurement and precise cutting, and improves work efficiency [High Adaptability] Suitable for use on bench drills, drill presses, various types of hand drills, and can also be manually completed punching (without a drill, but more laborious). It is a necessary tool for family DIY [Wide Use] This hole cutter can be used to cut a variety of materials, such as plywood, laminate, composite materials, rubber, plastic and so on. Note: Before using, please make sure all the screws of this product are fixed, and test whether the blade is fixed by idling first, so as to avoid injuries caused by misuse [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service