Robot Vacuum Brush Replacement - No Supports

This model is specifically designed for the BR151, however this model seems to be a very common model of robot vacuum that is used by various companies. This model does require some assembly and gluing as the bristles used are from a broom to maintain the same properties from the original part, however it is easy to do, and the model comes with pieces to help with assembly. Before following through on the below steps, please ensure that all your pieces fit together (except for the holders), and the brush nodes fit onto your vacuum. Depending on your printer tolerances you may need to adjust the size of the pieces 1%-2% depending on the fit. Step 1 - Acquire bristles from a common broom head. Acquire in small batches to prevent waste.Step 2 - Place bristles into holder to build up an sufficient amount of bristles to add the the vacuum brush replacement. My rule of thumb is that you should have enough that you have some resistance when moving the bristles within the holder.Step 3 - Add g