Features: Crafted from premium steel, this black woodworking router bit set ensures exceptionally sharpness and durability for long lasting performances in various woodworking tasks, featuring a flush trim bit for smooth finishes. The versatile three piece design includes different diameters and shapes for grooving, chamfering, and detailed carving, with a black corrosions resistant coating that enhances longevity and a standard 1/2inch shank for easy compatibility. Ideal for woodworkers, DIYer enthusiasts, and professional carpentry who demand precise tools for intricate projects, this router bit set caters to those seeking reliably and efficient woodworking solution. Perfect for applications like creating smooth surfaces in fine woodworking projects, such as cabinet making or furniture crafting, where the flush trim bit reduces sanding effort and delivers clean result. Enhances your workshop efficiency with this multi functional tool, as the 1/2inch shank allows quick changes on most routers, making it a go to choices for seamless wood processing. Specifications: Component: steel. Size:Approx.25x30x100mm/0.98x1.18x3.93inch Size:Approx.28x30x100mm/1.1x1.18x3.93inch Size:Approx.30x30x100mm/1.18x1.18x3.93inch Type: 1/2x25x30x100, 1/2x28x30x100, 1/2x30x30x100. Package Includes: 1pcs Router Bits note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.