The plunge saw base can be connected to a guide rail for accurate straight or bevel cuts. It is compatible with certain Makita circular saws, jig
39'' Guide Rail for Makita Plunge-Cut Track Saw
Makita USA - Product Details -199140-0
Makita P-45777 Guide Rail Connector Kit, Black : Tools & Home Improvement
Makita USA - Product Details -199140-0
Makita 39 Guide Rail
Makita 199140-0 1m Aluminium Guide Rail
Makita Aluminum Plunge Saw Guide Rail 1.0m 1000mm 39 SP6000 + Bevel Guide
2 x Makita Plunge Saw Guide Rail 1.0m 39 For SP6000 SP6000K1 + Rail Connectors
Makita 194368-5 55 In. Guide Rails for Track Saws (x2) with Guide Rail Connector Kit and Premium Padded Protective Guide Rail Bag