// Foot for printdry filament dry to make it not rattle about // Copyright (c) 2017 Clinton Ebadi tolerance = 0.2; width = 2.7 + tolerance; length = 13.75 + tolerance; height = 7.5 - 1.0 - tolerance; wall = 2; foot = 7; $fa = 0.1; $fs = 0.1; module slot (length=length, width=width, height=height) { linear_extrude (height) { hull () { translate ([-(length - width)/2, 0, 0]) circle (d=width); translate ([(length - width)/2, 0, 0]) circle (d=width); } } } difference () { translate ([0, 0, -foot]) slot (length+wall, width+wall, height+foot-0.01); slot (); }