What is Flex-Tech & why is it important?

Flex-Tech is built into all of our draining groove jigs. When using a heavy 1/2" router we found that the bars on the jig can bend or bow due to the weight of the router when routing out the grooves. 

This can result in either inconsistent groove widths or uneven/wavy grooves, depending on the type of cutter used.

We have adjustable grub screws placed in every other rail to support the router to prevent poor cutting performance.