TetherTube Tilt for YakAttack BlackPak Crate

I love my YakAttack BlackPak Pro kayak crate, but wanted to be able to mount the included TetherTube fishing rod holders at an angle other then vertical.  YakAttack sells an add-on ($20 USD each as of this publishing) that allows an on-the-fly angle adjustment.  Adding four of these approaches 50% of the cost of the crate itself.  So…

I designed this bracket to install on the GridLoc system with (4) Stainless Steel #8 x 1" Flat Head Sheet Metal Screws.  The TetherTube then attaches to one of the pairs of mounting holes on my bracket, allowing for options at 15, 30, 45, 60, or 75 degrees.

I strongly recommend printing in PETG or ASA, as these are reported have better UV and temperature resistance and will better endure outdoor use.