Ultimaker Reel Holder

thingiverse

Create an alternative to the standard reel holder that fits smaller hole diameters using a short alloy, steel or brass pipe. Obtain PLA on a reel with approximately 30mm diameter holes; it won't fit the stock holder, so make a custom one. To construct this replacement, find a pipe 25mm longer than your largest reel, adjust part A's hole and part B's cylinder size accordingly, then print both parts before gluing the pipe into part A and part B into the pipe.