make the teardrop fn customizable

Fix issues in profiles.scad

2Dshapes.scad

@@ -155,7 +155,7 @@ module donutSlice(innerSize,outerSize, start_angle, end_angle) {
     {
         pieSlice(outerSize, start_angle, end_angle);
 
-        if(len(innerSize) > 1)
+        if(is_list(innerSize) && len(innerSize) > 1)
              ellipse(innerSize[0]*2,innerSize[1]*2);
         else
             circle(innerSize);
@@ -163,8 +163,8 @@ module donutSlice(innerSize,outerSize, start_angle, end_angle) {
 }
 
 module pieSlice(size, start_angle, end_angle) { //size in radius(es)
-    rx = len(size) > 1? size[0] : size;
-    ry = len(size) > 1? size[1] : size;
+    rx = (is_list(size) && len(size) > 1)? size[0] : size;
+    ry = (is_list(size) && len(size) > 1)? size[1] : size;
     trx = rx* sqrt(2) + 1;
     try = ry* sqrt(2) + 1;
     a0 = (4 * start_angle + 0 * end_angle) / 4;
@@ -175,7 +175,7 @@ module pieSlice(size, start_angle, end_angle) { //size in radius(es)
 
     if(end_angle > start_angle)
         intersection() {
-        if(len(size) > 1)
+        if(is_list(size) && len(size) > 1)
             ellipse(rx*2,ry*2);
         else
             circle(rx);

bearing.scad

@@ -81,6 +81,7 @@ function bearingDimensions(model) =
   model == 688 ? [8*mm, 16*mm,  5*mm]:
   model == 689 ? [9*mm, 17*mm,  5*mm]:
 
+  model == 692 ? [2*mm, 6*mm, 3*mm]:
   model == 693 ? [3*mm,  8*mm,  4*mm]:
   model == 694 ? [4*mm, 11*mm,  4*mm]:
   model == 695 ? [5*mm, 13*mm,  4*mm]:
@@ -89,15 +90,85 @@ function bearingDimensions(model) =
   model == 698 ? [8*mm, 19*mm,  6*mm]:
   model == 699 ? [9*mm, 20*mm,  6*mm]:
 
+  model == 6000 ? [10*mm, 26*mm, 8*mm]:
+  model == 6001 ? [12*mm, 28*mm, 8*mm]:
+  model == 6002 ? [15*mm, 32*mm, 9*mm]:
+  model == 6003 ? [17*mm, 35*mm, 10*mm]:
+  model == 6004 ? [20*mm, 42*mm, 12*mm]:
+  model == 6005 ? [25*mm, 47*mm, 12*mm]:
+  model == 6006 ? [30*mm, 55*mm, 13*mm]:
+  model == 6007 ? [35*mm, 62*mm, 14*mm]:
+  model == 6008 ? [40*mm, 68*mm, 15*mm]:
+  model == 6009 ? [45*mm, 75*mm, 16*mm]:
+  model == 6010 ? [50*mm, 80*mm, 16*mm]:
+  model == 6011 ? [55*mm, 90*mm, 18*mm]:
+  model == 6012 ? [60*mm, 95*mm, 18*mm]:
+  model == 6013 ? [65*mm, 100*mm, 18*mm]:
+  model == 6014 ? [70*mm, 110*mm, 20*mm]:
+  model == 6015 ? [75*mm, 115*mm, 20*mm]:
+
   model == 6200 ? [10*mm, 30*mm, 9*mm]:
   model == 6201 ? [12*mm, 32*mm, 10*mm]:
   model == 6202 ? [15*mm, 35*mm, 11*mm]:
   model == 6203 ? [17*mm, 40*mm, 12*mm]:
+  model == 6204 ? [20*mm, 47*mm, 14*mm]:
   model == 6205 ? [25*mm, 52*mm, 15*mm]:
   model == 6206 ? [30*mm, 62*mm, 16*mm]:
+  model == 6207 ? [35*mm, 72*mm, 17*mm]:
+  model == 6208 ? [40*mm, 80*mm, 18*mm]:
+  model == 6209 ? [45*mm, 85*mm, 19*mm]:
+
+  model == 6300 ? [10*mm, 35*mm, 11*mm]:
+  model == 6301 ? [12*mm, 37*mm, 12*mm]:
+  model == 6302 ? [15*mm, 42*mm, 13*mm]:
+  model == 6303 ? [17*mm, 47*mm, 14*mm]:
+  model == 6304 ? [20*mm, 52*mm, 15*mm]:
+  model == 6305 ? [25*mm, 62*mm, 17*mm]:
+  model == 6306 ? [30*mm, 72*mm, 19*mm]:
+  model == 6307 ? [35*mm, 80*mm, 21*mm]:
+  model == 6308 ? [40*mm, 90*mm, 23*mm]:
+  model == 6309 ? [45*mm, 100*mm, 25*mm]:
+  model == 6310 ? [50*mm, 110*mm, 27*mm]:
+  model == 6311 ? [55*mm, 120*mm, 29*mm]:
+  model == 6312 ? [60*mm, 130*mm, 31*mm]:
+  model == 6313 ? [65*mm, 140*mm, 33*mm]:
+  model == 6314 ? [70*mm, 150*mm, 35*mm]:
+  model == 6315 ? [75*mm, 160*mm, 37*mm]:
+
+  model == 6700 ? [10*mm, 15*mm, 4*mm]:
+  model == 6701 ? [12*mm, 18*mm, 4*mm]:
   
   model == 6808 ? [40*mm, 52*mm, 7*mm]:
 
+  model == 6900 ? [10*mm, 22*mm, 6*mm]:
+  model == 6901 ? [12*mm, 24*mm, 6*mm]:
+  model == 6902 ? [15*mm, 28*mm, 7*mm]:
+  model == 6903 ? [17*mm, 30*mm, 7*mm]:
+  model == 6904 ? [20*mm, 37*mm, 9*mm]:
+  model == 6905 ? [25*mm, 42*mm, 9*mm]:
+
+  model == "LM12" ? [12*mm, 21*mm, 30*mm]:
+
+  model == "MR52" ? [2*mm, 5*mm, 2.5*mm]:
+  model == "MR62" ? [2*mm, 6*mm, 2.5*mm]:
+  model == "MR63" ? [3*mm, 6*mm, 2.5*mm]:
+  model == "MR72" ? [2*mm, 7*mm, 3*mm]:
+  model == "MR74" ? [4*mm, 7*mm, 2.5*mm]:
+  model == "MR83" ? [3*mm, 8*mm, 3*mm]:
+  model == "MR84" ? [4*mm, 8*mm, 3*mm]:
+  model == "MR85" ? [5*mm, 8*mm, 2.5*mm]:
+  model == "MR93" ? [3*mm, 9*mm, 4*mm]:
+  model == "MR95" ? [5*mm, 9*mm, 3*mm]:
+  model == "MR104" ? [4*mm, 10*mm, 4*mm]:
+  model == "MR105" ? [5*mm, 10*mm, 4*mm]:
+  model == "MR106" ? [6*mm, 10*mm, 3*mm]:
+  model == "MR115" ? [5*mm, 11*mm, 4*mm]:
+  model == "MR117" ? [7*mm, 11*mm, 3*mm]:
+  model == "MR126" ? [6*mm, 12*mm, 4*mm]:
+  model == "MR128" ? [8*mm, 12*mm, 3.5*mm]:
+  model == "MR137" ? [7*mm, 13*mm, 4*mm]:
+  model == "MR148" ? [8*mm, 14*mm, 4*mm]:
+  model == "MR149" ? [9*mm, 14*mm, 4.5*mm]:
   [8*mm, 22*mm, 7*mm]; // this is the default
 
 

nuts_and_bolts.scad

@@ -145,7 +145,7 @@ METRIC_BOLT_CAP_DIAMETERS =
 [
 	-1, //0 index is not used but reduces computation
 	-1,
-	-1,
+	3.8,
 	5.50,//m3
 	7.00,//m4
 	8.50,//m5

profiles.scad

@@ -58,7 +58,7 @@ module profile_channel(base, side, wall) {
 	}
 }
 
-module profile_tslot_generic (pitch, slot, lip, web, hole) {
+module profile_tslot_generic (pitch, slot, lip, web, core, hole) {
 	// pitch = side width, slot = slot width, lip = thickness of the lip, web = thickness of the web, core = side of the center square, hole = center hole diameter
 	difference () {
 		union() {
@@ -72,7 +72,7 @@ module profile_tslot_generic (pitch, slot, lip, web, hole) {
 			rotate ([0, 0, -45]) square ([pitch*1.15, web], center=true);
 			square (core, center=true);
 		}
-		circle (hole/2, center = true);
+		circle (hole/2);
 	}
 }
 

teardrop.scad

@@ -23,9 +23,9 @@ This script generates a teardrop shape at the appropriate angle to prevent overh
 module teardrop(radius, length, angle) {
 	rotate([0, angle, 0]) union() {
 		linear_extrude(height = length, center = true, convexity = radius, twist = 0)
-			circle(r = radius, $fn = 30);
+			circle(r = radius);
 		linear_extrude(height = length, center = true, convexity = radius, twist = 0)
-			projection(cut = false) rotate([0, -angle, 0]) translate([0, 0, radius * sin(45) * 1.5]) cylinder(h = radius * sin(45), r1 = radius * sin(45), r2 = 0, center = true, $fn = 30);
+			projection(cut = false) rotate([0, -angle, 0]) translate([0, 0, radius * sin(45) * 1.5]) cylinder(h = radius * sin(45), r1 = radius * sin(45), r2 = 0, center = true);
 	}
 		
 	//I worked this portion out when a bug was causing the projection above to take FOREVER to calculate. It works as a replacement, and I figured I'd leave it here just in case.