Perpendicular two 6mm linear rod joint

This design allows for rigid and regulated connection between two 6mm linear rods. Inserts with screws holds linear rods rigid at place.

You will need:

• 4x 12mm M3 screws
• 2x 6mm linear rods
• 4x M3 inserts (external diameter 4mm, I've used 7mm depth, shorter should be fine) 

Or if you don't have inserts you can use common nut.

Use rubber hammer to fit linear rods to holder.