Next, I went to Inkscape to create the shapes for the retractor. This includes the outlines for the pieces, as well as the gradated indentation for your finger to apply and some personalization. From Inkscape, I used the Trotec laser cutter at Techshop to actually cut and engrave the pieces from the acrylic. You can download my Inkscape file here: http://www.qfpost.com/file/d?g=RRXTr9xxk
Visit techshop at http://www.techshop.ws/
to get access to the laser cutter.