Removable Spool A1 Mini

A removable spool that uses the same twist lock mechanism as a standard BBL spool, now sized for the A1 mini print area! (Full size here https://makerworld.com/en/models/880580#profileId-834639) Should be compatible with most velcro straps, zip ties or twist ties but I designed it for this kind of strap (https://www.amazon.com/dp/B07MWFRWKZ?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1), but they turned out to be a little too long. A ten inch strap would probably work a bit better. If you're like me and don't want to buy spools, or buy filament just to print more spools with, this spool lets you remove the refill filament in a controlled manner and store it so that you can install a new refill/stored refill. Just the filament also takes up less space, maximizing the effectiveness of your climate controlled filament storage areas. The goal was to add functionality to a stock type spool without slowing down the print time or increasing the complexity/material used. In order to use:For n