.stl 3D File for 3D Printing job.

Hi, I need someone to do me up a 3D .stl file for 3D printing of a miniature Chain Race end from the Titanic's bow / forecastle.

It's needs to be 1/20th scale and file ready for 3D print.

I will provide top down view and side view plans for easy build. See attached sample, note NOT all the detail in this is needed, the chain may also not be required, just the bed with riveted edge.

Job should be very easy for an experienced 3D user and shouldn't take anymore than 30mins to complete. No texture or rendering or anything like that required as the file is needed for 3D print.