DIY Festool Kapex crown stops

How to make DIY Festool Kapex crown stops with integrated Incra T-Track channel for clamps or 1/4-20 bolts and knobs.\r
Items used in video: Incra T-track: \r
Festool Quick Clamp: \r
Dewalt Track Clamps: \r
1x8x4 Poplar: \r
1/4x6x4 Poplar: \r
1 Aluminum Angle: \r
1/4-20 Knob: \r
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Undaunted, Carefree, & The Builder Kevin MacLeod (incompetech.com)\r
Licensed under Creative Commons: By Attribution 3.0\r