Effective Dust Control: Sharp and hard-wearing, it works efficiently and the dust cover has a wide enough internal diameter to protect against dust. Wide Range of Bore Sizes: Suitable for all drill bores up to 10mm. High-Quality Material: The dust cover is made of high-pressure polyethylene, featuring transparent and flexible tubes that can be secured against the wall during operation. Stable Without Wobbling: Built-in high-speed spindle ensures the dust cover remains stable and does not rotate during use. Easy To Install: Threaded design allows for easy removal of the insert bearing, ensuring a tight connection and simple installation. Widely Applicable: Compatible with woodworking hole cutters, bi-metal, metal, glass, and alloy hole cutters, locking hole drills, and suitable for use with cordless and hand drills. Ideal for renovating thin woodworking panels such as aluminum, plasterboard, and trim board, as well as various downlight installations. Color: Transparent Material: Polyethylene Size: 160x160mm Package Contents: 1 x Hole Saw Dust Cover Note: The package includes only the items listed above. Other products are not included. Note: Lighting and monitor settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3cm.