Miter Track 75 Type Aluminum T-Track Slot Jig Table Saw Rail Woodworking Tools. 400mm(15.75in)/600mm(23.62in). Type: 75 type T-slot. For: T-Slot, T-Tracks, Fence. Size: As picture shows. The profile can be used for fences and different kind of woodworking projects like CNC, Table Saw, Router Table etc.