A1 / A1mini spool support

这个模型是二次创作请查看原作的线轴原作的线轴是固定在打印机后支架上的我将其调整为墙面安装固定我提供了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 fixed on the back bracket of the printerI have adjusted it to be wall mounted and fixedI have provided the STP file, which can be downloaded and modifiedLove this world