+ linear_extrude(height= guidespacer_len)
+ FilamentGuideArmTemplate(extra= guidespacer_thick);
+ for (angle=[26, 60]) {
+ for (m=[0,1]) {
+ mirror([m,0,0]) {
+ rotate([0,0,angle]) {
+ hull(){
+ for (t=[[0, guidespacer_wingheight],
+ [guidespacer_len-1, -guidespacer_wingheight]])
+ translate([0,0, t[0] + 0.5])
+ cube([guidespacer_thick, guide_armdia + t[1]*2,
+ 1],
+ center=true);
+ }
+ }
+ }
+ }
+ }