Makita 12 Amp 6-1/2 in. Corded Plunge Saw with 55 in. Guide Rail, 48T Carbide Blade and Hard Case SP6000J1 - The Home Depot
POWERTEC 55 inch Guide Rail Joining Set Compatible with DeWalt Track Saws | Includes (2) Aluminum Extruded Guided Rails and (1) Guide Rail Connector for Woodworking Projects (71691) - Walmart.com