Is there such a thing as a standard sized track for mitresfences etc?

NEW Aluminium Alloy T-tracks Slot Miter Track and Miter Bar Slider miter slot track The fence rides unequally in tracks, and one side is moved to fine adjust the setting In short, a mitre track is useless To make a tenon cheek miter slot bar Miter Slot Groove That Is Too Big? :eek: The Incra track is likely for jigs and NOT for a mitre gauge, so it may be intended for 14in

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