按实物1:1设计，内含step格式及STL格式文件，方便调用与3d打樱 Printable_Wrench.A.15.stl(8.05MB)，Printable_Wrench_W_Longer_Screw.stl(8.13MB)，Printable_Wrench_w_more_gap.A.0.stl(7.8MB)，Printable_Wrench.A.15.stp(1.32MB)，Printable_Wrench_No_Support.A.15.A.0.stp(0.99MB)，Printable_Wrench_W_Longer_Screw.stp(1.11MB)