translate([-standoff_radius, 0, nut_height/2])
nut(nut_short_side, nut_height + .1);}
-module _2_screw (){
+module _2_screw(){
//measured with calipers
screw_length = 8;
thread_radius = 2.17 / 2 - 0.1; // subtract 0.1 to make squeeze fit
head_height = 1.8;
- head_radius = 4.1 / 2;
+ head_radius = 4.1 / 2 + 0.2; // add 0.2 to allow head to fit
cylinder(r = thread_radius, h = screw_length);
cylinder(r = head_radius, h = head_height);}
nuts();
translate([0, 0, standoff_height]){
// make hole to get to screw head depth
- cylinder(r = 4.1 / 2, h = 3, center = true);
+ cylinder(r = 4.1 / 2 + 0.2, h = 3, center = true);
translate([0, 0, -0.7])
rotate([180, 0, 0])
_2_screw(r = 0.5, h = 5);}}
_2_screw();}}
// make hole to get to screw head
translate([0, 0, caster_flange_height - 0.8]){
- cylinder(r = 4.1 / 2, h = 10);}
+ cylinder(r = 4.1 / 2 + 0.2, h = 10);}
translate([0, 0, -.1]){
caster_flange_screws();}
caster_deck_interlock_hole();}}