Carefully optimized 1/2 inch cutting diameter paired with a 1/4 inch shank provides ideal compatibility with most compact and full-size routers, trim routers and CNC machines. Revolutionary spiral up-down compression flute pattern pulls fibers toward the center from both directions, clearing chips effectively while protecting delicate surfaces. This geometry greatly reduces tear-out on veneers and laminates, leaves edges nearly mirror-smooth, and cuts down on tedious sanding and rework, saving valuable time and labor. Innovative dual-bearing system with both top and bottom bearings acts like a guide, evenly distributing pressure along the workpiece edge. Premium grade carbide construction delivers outstanding hardness and wear resistance,far exceeding ordinary steel bits in durability and edge retention. Designed to handle long, high-intensity trimming on hardwood, softwood, plywood and laminates while maintaining sharpness, stable performance and clean, accurate cuts over an extended service life. Omnidirectional wood trimming expert for template routing, flush trimming and edge finishing from either direction along the grain. Ideal for pattern work, cabinet doors, furniture parts and complex joinery, it delivers precise, splinter-free results on straight or curved edges, making it a for versatile., Manufacturer: Ounfhtrttk