From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 9 May 2025 14:41:38 +0000 (+0100)
Subject: toolbox-inserts: RatchetHandle, prep for control switch
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=388304b4c1f51388c3d425a1dbdf6f43af506e5b;p=reprap-play.git

toolbox-inserts: RatchetHandle, prep for control switch

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index 75b3f33..049e6b6 100644
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -385,11 +385,20 @@ module RatchetHandlePositive() { ////toplevel
   linextr_x_yz(head_xmid, 1)
     circle(r = 10.0 /2);
 
-  // head, main part (oval)
-  linextr_y_xz(-head_y/2, head_y/2) {
-    rotate(180)
-    translate([ head_xmid, 0,0 ])
-    oval([ xh1 - xhe, head_d0 ]/2);
+  // head (and ratchet control switch)
+  intersection(){
+    // head elevation (oval)
+    linextr_y_xz(-100, 100) {
+      rotate(180)
+	translate([ head_xmid, 0,0 ])
+	oval([ xh1 - xhe, head_d0 ]/2);
+    }
+
+    union(){
+      // select main part
+      linextr_y_xz(-head_y/2, head_y/2)
+        square(200, center=true);
+    }
   }
 
   // business end: 1/4" square driver protruding from head