1.Adjustable Hole Size: This positioning hole saw kit features an adjustable hole size of 15-35mm, Could be used for most handheld drill/wireless drill/table drill for wood products hole drilling with smooth hole. 2.:Equipped with High-quality materials, this tool ensures efficient and precise drilling, enhancing your woodworking experience. 3.Hinge Hole Opener: The hinge hole opener feature allows for easy and accurate placement of holes in your wood projects, saving you time and effort. 4.Core Drill Bit: The core drill bit design enhances the durability and longevity of the tool, making it a reliable choice for professional woodworkers. 5.DIY Supplies: Ideal for DIY enthusiasts, this tool kit provides all the necessary supplies for seamless woodworking, from drilling to positioning. Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, Colour:Photo Color Material:steel Package Contents: 1 x Positioning Hole Saw Kit Only the above package content, other products are not included. Note: Light reflection 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.