From the Manufacturer
INCRA’s new Build-It T-Slot Panel Connectors tie it all together. Interconnect the 5/8-inch pre-cut and pre-drilled MDF Build-It Panels in seconds. Adds strength, rigidity and a rock solid T-slot. Makes adding and positioning your jig accessories and hold down clamps a snap! Now you can build hundreds of your own custom jigs and fixtures in minutes with just a screwdriver and your imagination.
The glue that holds everything together is INCRAs innovative NEW T-Slot Panel Connector. This specially designed aluminum components serve to simultaneously interconnect the panels and provide a rock solid T-Slot for adding and holding jig accessories, fences, stops, Build-It Hold Down Clamps, and Build-It L-Brackets. With this new system, set up and connection is easily accomplished with a screwdriver and the included fasteners.