Great file. Print perfectly, thank you

Good design and extremely useful. Thank you

Great, that’s all I can say.

Excellent print, I made several for my different grades of sandpaper and they’re extremely useful. I would like some bigger ones however. Thanks for making these available to us, much appreciated

My first substantial print and it’s amazing that this thing came out out of my little studio ! I can’t imagine the design time you had in this, but I am very appreciative of your effort and willingness to share. 4/4/25 update….. Since printing this, I have tried to use it, and I really wish the bottom spool assembly had a tensioner. I find it very difficult to wind these spools evenly because the bottom assembly is so loose.

Great design, thank you. I really appreciate the different sizes!

This is the best that I’ve tried so far. It allows you to slide it on to the AMS feeder and lock it down. This one Doesn’t loosen up Overtime

Good print and a really useful tool if you have the filament Joiner

Solid design and prints beautifully. Very useful and I thank you.