T-Sk8 Wheels by BearCNC

I have struggled some time to make joints between Openbuilds V-slot rails and the key parts you

Castor Wheels and Trolley Wheels · Caparo High Tensile Fasteners Our premium quality Aluminium T Slot sections and its complete set of fittings & accessories

truck slot T-Slot Slider Glides in the groove and enables free rotation Guide for folding, lifting and sliding doors Low-friction plastic

the wizard of oz slot V-Slot's finish is much shinier than standard T-Slot extrusion which allows for a smoother ride for the Dual V Wheels Use the Low Profile M5 Screws in