[3 Different Size Trim Bit] Shank Dia 1/4 inch, blade max diameter 1/2 inch, Processing wood thickness is 0.5 inch, 0.8 inch, 1.0 inch, meet your 4 needs at a time
[High Quality Straight Flush Trim] Made of high quality hard alloy steel by heat treatment, heat resistant teflon coating, can not easy to be broken and the blade is sharp and smooth
[Compatible Tools] Can be use on CNC and other automatic routers as well as hand-held and table-mounted portable routers, work for cutting, three-dimensional slack angle, slits
[Use Range] Suitable for wood, MDF, particleboard, plywood and other compact panel, a good helper of decorative wood processing
[Separate Plastic Package] Each cutter bit is placed in a plastic box for easy storage