
Shelf
grabcad
The original text seems to be mentioning a few file formats from the SOLIDWORKS software in its 2015 version. These include an STL file, a step file, and an sldprt file. These files are likely related to a 3D model or design created using SOLIDWORKS.
Download Model from grabcad
With this file you will be able to print Shelf with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Shelf.