Collapsable Bread Slicer (Cutting Guide) Remix

Remix of bread cutting guide at https://www.thingiverse.com/thing:2794539. Some people commented that the base should have notches/grooves to prevent knife teeth from scraping plastic bits that would contaminate the bread. This remix has 2mm grooves to address that concern. For assembling, a short guide is available in the original design.
Printed in PLA with 20% infill. No supports needed.