From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 12 Jun 2025 17:49:11 +0000 (+0100)
Subject: toolbox-inserts: bits: magnet base layer
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=bc31c1f801cf459adeacf75bdb0ea98281cb91dc;p=reprap-play.git

toolbox-inserts: bits: magnet base layer

As per email.

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index bcc0382..2e301e6 100644
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -605,7 +605,8 @@ bitholder_sz = [
 		]
   + [2,2] * (bit_bit_d/2 + bit_around_bit_wall);
 
-bitholder_magnetholder_z_max = bit_mag_th;
+bitholder_magnetholder_base_th = 0.425;
+bitholder_magnetholder_z_max = bitholder_magnetholder_base_th + bit_mag_th;
 
 bitholder_bitholder_z_max = bitholder_magnetholder_z_max + bit_h;
 bitholder_bitholder_z_recess = bitholder_magnetholder_z_max;
@@ -647,9 +648,11 @@ module BitMagnetHolder(){ ////toplevel
     linextr(0, bitholder_magnetholder_z_max) {
       BitMagnetHolderPlan();
     }
-    linextr(-1, bitholder_magnetholder_z_max + 1) {
+    linextr(bitholder_magnetholder_base_th, bitholder_magnetholder_z_max + 1) {
       BitAtBits()
 	circle(r = bit_mag_d/2);
+    }
+    linextr(-1, bitholder_magnetholder_z_max + 1) {
       BitAtFixings()
 	circle(r = fixing_hole_d/2);
     }