Print-ready 3D models

1/2 in PVC Mug Tree Six-Peg Hub

This hub turns a length of 1/2 in Schedule 40 PVC (21.3 mm OD, 21.7 mm slip bore) and six 8 mm dowels into a countertop or under-shelf mug tree. Each dowel sits in an 8.3 mm socket 18 mm deep, angled up at 45°. An M4 heat-set insert takes a thumb screw that locks the hub at any height on the mast. The hub is 66 mm across and 32 mm tall, and you can stack two hubs turned 30° apart to hang 12 mugs.