DEWALT 7.8 in. Tracksaw Track Clamps Set (2-Pack) DWS5026 - The Home Depot
Clamps for the DeWALT tracksaw - YouTube
POWERTEC 110 in. Aluminum Guide Rail Joining Set Compatible with DeWalt Track Saws, (2) Guided Rails and (1) Guide Rail Connector 71691 - The Home Depot