DEWALT 4.5 in. 35 lbs. Trigger Clamp with 1.5 in. Throat Depth DWHT83191 - The Home Depot
Using a Dewalt Track Saw Clamp with the MFT3
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