Features: The lock miter router bit set features 15 premium high speed steel bits with 1/4" shanks, delivering 95% engraving accuracy and 50% extended durability for precise woodworking and plastic shaping tasks. This 15 piece router bit set includes roundover, rabbeting, tongue & grooving, and cabinet door bits, for smooth cuts in hardwood, composite materials, and dense plastic. Ideal for professional carpenters and diyer enthusiasts requiring versatile router bits to create flawlessly joints, decorative edges, and cabinet components with rapid 30 second tool changes. Perfect for crafting furniture, model making, or renovating cabinets/doors, these multi purpose router bits handle 90% of woodworking scenarios from intricate carvings to heavy duty trimming. Enhanced safety with friction reducing coating minimizes debris splatter, making this router bit set a reliabled choices for both workshop projects and home diyer woodcrafts. Specifications: Component: alloy Packing Box Size: 16x18x5cm 15-piece set, 1/4 red cutter, red box Applicable scenarios: wood processing Package Includes: 15pcs/set Router Bit 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.