1) Very sharp and polished, easy to clean, does not vibrate or collect dirt. 2) Comes with two bearings and a metal holder, all removable and interchangeable 3) Scissors are good, the shavings are pressed and do not interfere 4) Geometry and good workmanship make a very reliable woodworking tool Recommended for large routers ( 3 hp) as it has a large 3/4 inch and one deep (2 inch).