suitable for 4PCS Flush Trim Router Bit 3Flute Pattern Wood Router Bit with Bearing Woodworking Milling Cutter Tool 1/4 Handle-YI WU CHUN HUI Hexagonal handle design, use more firm, not easy to fall off. Tungsten carbide blade cutting efficiency and less dust. Enclosed bearing rollers align easily for precise cuts, and last longer Please note: There are slight color differences or variations in kind. Does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Carbon steel + alloy Type: 1/4 handle Package Contents: 4x Trim Router Bit 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. Please pay attention to the title and description when buying, and pay attention to the title and description when buying.