Rough 'n' Ready Broadlink RM Pro Holder

This is my take on a Broadlink holder. I knocked it up, very quickly, this morning, after my previous holder (by MNGNZ - thing: 2243225) broke. It was the third copy of his design that I'd printed, and they all broke in the same place. So I realised that, as much as I loved the minimalist design, it wasn't working for me.

Whether that's a fault with my printer, or (more likely) the nut that operates it, is debateable. But as there was only one other design on Thingiverse - which wasn't suitab