About this 3D model

This is an updated Y-Pulley holder for a HICTOP 3DP-11 (a prusa clone). The original was made from laser cut acrylic and simply wrapped a bearing. The belt would rub and squeek. So I designed a bracket that would hold a GT2 Aluminum Timing Belt Idler Pulley. The pulley rides on a bearing and the fins in the side of the pulley keep the belt from rubbing. And now I can hear myself think while the printer is going.