A1mini spool support -STP

这个模型是二次创作请查看原作的线轴原作的线轴是没有固定，随时可以取下来我增加了螺纹，使得线轴能够固定取下材料的时候不会同时取下线轴我提供了STP文件，可以下载后修改热爱这个世界This model is a secondary creationPlease review the original spool of the workThe original spool is not fixed and can be removed at any timeI added threads to fix the spoolWhen removing the material, the spool will not be removed at the same timeI have provided the STP file, which can be downloaded and modifiedLove this world