Any advice on widening miter slots?

miter slot bar   Dan miter slot track

Material: Aluminum Size: 200MM Can be attached to 30mm45mm miter tracks Allows you to create a wide variety of jigs Cannot be attached to 19mm

100mm Aluminum Alloy T-Slot Slider Bar Miter Track Jig T Screw Fixture Slot T-Slot Sliding Bar with M6 M8 Holes for Table Saw Router Table Woodworking Tool ( 100mm Aluminum Alloy T-Slot Slider Bar Miter Track Jig T Screw Fixture Slot T-Slot Sliding Bar with M6 M8 Holes for Table Saw Router Table Woodworking Tool (

best phone with sd card slot Material will not warp or swell with changing humidity and temperature like wood runners Will it fit my miter slot? ZEROPLAY Miter Bars will fit any standard ( Buy Aluminium Alloy T-Track Miter Slot Slider Bar Table Saw Gauge Woodworking Tool at