Created for the #backtoschool challenge is a truck pencil case. The wheels attach to the truck using pencils as the axles. The wheels themselves are the ruler / pencil topper. The wheels are marked with numbers for each mark on the tire representing 1 cm of distance. To measure an object you can roll the truck starting at the 0 mark and noting the end position.
Working on the print now. UPDATE: New STL files loaded after setting up design for print. Noticed a few faces were wrong. Also updated window to make it easier to print.
To print the same as shown all files are needed.
The body requires supports for the windshield.
Update to v4 for the fenders includes outline for windows and door handle.
The right and left parts of the body print in two parts and then glue together. The fenders are a separate print and glue onto the body. I separated out the roll bar from the body to allow to print in a different color.