Retraction test four_square_cons_small_ver

thingiverse

smaller version of four_square_cons. 1. reduce height to half, other ratios are same as original a. remove bottom 1/4 part to reduce testing time b. remove top 1/4 part for cura user(cura not allow retraction in very thin area) c. add frame for robust base 2. reduce base to 0.2 mm for fast testing 3. estimation time is ~6 mins with 0.2 mm layer height 4. mark direction to compare samples with same direction