T-slot structural framing

t slot aluminum rail   Dan t slot bike rack

T-Slot is a type of Beam made from extruded aluminum Flexlink XC projectsopenrailopenbuilds-v-slot

You could use a piece of steel flat stock, maybe 16ga, with holes that match the pattern of your rails and sandwich that between your rails and your extrusion  T Slot 2020 Aluminum Extrusion Metric European Standard Linear Rail Black · metalspacersonline · % positive feedback

drop and lock slot machine Quad Track slides together into the negative space of a T-shaped rail track and is held securely in place by fasteners This modular design allows for easy T-slots are an unofficial standard for framing systems that consist of square or rectangular extruded aluminum lengths They have a 'T' shaped slot along at