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
DEWALT 50 in. 600 lb. Trigger Clamp w/3.75 in. Throat Depth DWHT83188 - The Home Depot
Using a Dewalt Track Saw Clamp with the MFT3
DEWALT 7.8 in. Tracksaw Track Clamps Set (2-Pack) DWS5026 - The Home Depot
DEWALT 4.5 in. 35 lbs. Trigger Clamp with 1.5 in. Throat Depth DWHT83191 - The Home Depot