At work I have a Fortus 250 and removing the ABS+ from the disposable print trays can be a lot of work if you don't have the right tool. That's why I made this thing. Just slide in a blade and remove any remnants from previous prints and reuse! Recycling is fun.

This thing is designed from scratch yet quite similar to one I printed awhile back:

http://www.thingiverse.com/thing:245702

...but I had to design my own so that it wouldn't use as much support material. The main difference between mine and mrcleanr's is that mine doesn't have a pleated handle-head connection. It's just flat until it comes up to the tapered edge near the blade.

Remember: print as-is, where is, with external support only.

If you found this useful, it would bring me great joy to see your work - so be sure to share. :)

Or, better yet, please feel free to dump a bitcoin or two here:

1Py3TUeR8noBN2giHyFV1GfB6x3Kh2WEVv

... include a note to the effect of "Hi 3E8, thanks for the razor blade holder scraper thing... we saved xxx money per print because of it".

You're welcome! (in advance) :D

Also, feel free to peruse my other submissions which are almost as varied as they are many:

http://www.thingiverse.com/3E8/designs

Enjoy!

May 12th, 2017 update: Added Handle0pt1mm.stl for those with a much more precise printer (like one with .1mm resolution like the Fortus250 that I use). I've also included a screenshot of the suggested Support Settings for printing so you don't have to put it in the ol' acid bath for five days to disintegrate the material in the slot.