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-rw-r--r--another.scad8
1 files changed, 3 insertions, 5 deletions
diff --git a/another.scad b/another.scad
index 0f696cc..05bfab3 100644
--- a/another.scad
+++ b/another.scad
@@ -421,12 +421,10 @@ module the_extruder(
}
}
difference() {
- union() {
- cylinder(d1=gearbox_d-2*ch,d2=gearbox_d,h=ch+epsilon,$fn=fnd*gearbox_d);
+ hull() {
+ cylinder(d=gearbox_d-2*ch,h=knob_h,$fn=fnd*gearbox_d);
translate([0,0,ch])
- cylinder(d=gearbox_d,h=knob_h-2*ch+epsilon,$fn=fnd*gearbox_d);
- translate([0,0,knob_h-ch])
- cylinder(d1=gearbox_d,d2=gearbox_d-2*ch,h=ch,$fn=fnd*gearbox_d);
+ cylinder(d=gearbox_d,h=knob_h-2*ch,$fn=fnd*gearbox_d);
}
for(a=[0:360/knob_indents:359]) rotate([0,0,a])
translate([0,gearbox_d/2,-1])