Flat prusa i2 spool holder
by smellymoo, published
Modified so that it's flat, easier to tessilate on bed to print 2 at once.
Left and right are now the same, so print 2, or I have fitted 2 in one STL file with them as close as possible, and in a useful orientation (for small beds).
Can be fitted without disessembling the printer.
1) print 2 (best option is to select the STL file with 2 in)
2) use 2 nuts, and 2 washers per bracket to secure rod.