Quickly attaches to miter saw work support Allows for quick sizing of materials Designed for years of high performance Item Package Dimension: 7.0" L x 3.0" W x 1.15" H COMPATIBILITY: For use with Bosch GCM12SD, 5312, 5412(L), 4310, 4410(L), CM12, 4212(L), 4405, CM8S miter saws