The Makita 4-5/8” Aluminum Groove Cutter (CA5000X) is engineered for smooth and convenient cutting, with features for precision and ease of use. Get the right accessories for use with this cutting solution, including the Plate Complete (model 143396-7). The 143396-7 is a replacement plate for the CA5000X. It installs quickly and easily, with durable construction and high quality materials for long service life. (Note: CA5000X sold separately.)