75 Type Aluminum Miter Track T-Slot Woodworking Table Saw Mini T-Rail Fixture. 75 Type Aluminum Miter T-Track – Mini T-Slot Rail. Material: Aluminum alloy – lightweight & durable. Fence Color: Black or Silver. Length: 400mm (15.75in) / 600mm (23.62in). Type: 75 T-Slot, compatible with standard T-Tracks & fences. Applications: Fences, jigs, table saws, router tables, …