Miter bar material?

Miter Bar miter slot bar Garden Bars · Garden Furniture · Compost Bins · Garden Ponds · Hot Tubs Twin Slot Shelving · Storage · Tool Storage · Storage Bins · Garden Storage · Storage miter slot track Customizable miter bar for table saws, tailored to specific measurements, displaying its adaptable design Bosch gts 635-216 t slot mitre

miter slot runners miter slot on American made table saw Does anyone have experience modifying a standard miter bar to fit in the Minimax sliding table slot