1Excellent Carbide Material: This roundover router bit is made of excellent quality carbide material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 2Customizable Thickness: This roundover edging router bit is suitable for edge bands with a thickness of R11mm, providing precise and efficient trimming. 3Efficient: This carbide edge forming router bit can offeraccurate and seamless edge trimming, enhancing the overall appearance of the workpiece. 44 Flutes Design: This edge forming roundover beading router bit is designed with 4 edges, which makes trimming more efficient and is not easy to jam chips. 5Wide Application: This round over router bit has a wide range of applications and can be used for woodworking, crafting, DIY and furniture processing, etc. 1 x4 Flute Router Bit 1 x Storage Box