测试模型（悬垂，支撑z距离，尺寸补偿）

测试模型（悬垂，支撑z距离，尺寸补偿） is a free 3D printable model by 12san, available on MakerOnline. Download the STL file for free on 3DSEARCH and print it on your FDM or resin 3D printer.