// Clamp for holding PCBs to Mendel's board // // GPL V3 Licenced, by Vik Olliver 2010-03-16 clamp_size=14; difference () { translate ([0,0,clamp_size/2]) cube(clamp_size,center=true); translate ([clamp_size/2-4,clamp_size*0.3,clamp_size/2]) box(2,clamp_size+1,clamp_size+1); translate ([0,0,clamp_size/2]) rotate([0,-90,0]) m4_hole_horiz(clamp_size+2); }