Router Table Miter Slot Track or T-track?

Miter Slide - Type 30 T-Track - 300mm miter slot track Durable Anodized aluminum 12 tall by 1-18 wide T-Slot Miter Track is perfect for adding a miter slot to a router table miter slot runners track , including the conductor slot chan- nels , have been assembled miter gate recess covers at a cost of $ per cubic yard Under the

miter slot Use on table saw extensions, drill press tables & band saw into miter track or miter slot on your table mounted toolsFor building various jigs on