Mendel90 Fan duct with LED hotend lighting

thingiverse

The hotend hole was slightly off-center in the original model, resulting in melted parts during the first print. An updated version (mark 2) has been uploaded with a clamping screw added at the top end for improved stability. The fan duct is a redesigned Mendel 90 part featuring an additional hole for a 3mm LED that illuminates the extruder hotend (J-Head, adjust angle depending on hotend size). An image from a previous version may display slight differences due to printing as one piece. To simplify printing and eliminate support removal challenges, this design prints in two parts, minimizing long bridges if supports are avoided.