5mm Hex Hub series

Series of 5mm hex based objects. I've used a 5.1mm hex bore size as i've found it works best (at least on my printer).

5_1mm Hex Hub - 6 hole design with 3x6-32 through holes and 3x6-32 tap holes. 8mm bore on the OD of the boss.
5_1mm Hex HubXL - 6 lines of holes, all 6-32 tap size. Intended for use with intakes and pulley wheels that don't have the 5mm hex hole. 8mm OD on the bore of the boss.
5_1mm Hex Bushing - hex bushing for use in 8mm holes in channel and the like.