Features:- Ductile cast iron arms with built-in steel frame for maximum strength

and straight cut

Projects bright horizontal and vertical lines

The BM220-PRO offers exceptional performance

Router Trimmer Guide Rail Adaptor 194579-2 by Makita Special Edition Features:- Ductile cast iron armsThe Makita Router Guide Rail Adapter (194579 2) is for use with the Makita 55". Guide Rail (194367 7) or 118". Guide Rail (194368 5). The guide rail adapter features heavy duty construction for longer life. When used with select routers (not included) the Router Guide Rail Adapter is ideal for dadoing, mortising, and trimming applications. Features: Allows use of Routers with Guide Rails Ideal for dadoing, mortising, and trimming applications Quality