About this 3D model

Cammus DDWB 15NM 120mm Fan Cooling Duct. This helps cool the aluminium shell of the wheelbase by forcing air through the grooves in the side. While this helps cool the outside, I have no idea if this actually lowers internal temperatures. This model is also available on Onshape . Just route your fan cable through the T-slot on either side. Model is symmetrical so can be used on left and right of wheelbase. I designed this for use with M8 bolts, M6 is likely just fine. Because the base can get pretty hot, I would recommend against printing in PLA to prevent this duct from deforming. Support isn't needed but can help make the holes cleaner. 120mm computer fan not included.