From ebe1632b42a104655c246fd76967dd9678afddf6 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 31 Oct 2018 01:28:35 +0000
Subject: [PATCH] ksafe-base: thumb slots

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 ksafe-base.scad | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ksafe-base.scad b/ksafe-base.scad
index d6daa8f..79cf6bd 100644
--- a/ksafe-base.scad
+++ b/ksafe-base.scad
@@ -23,6 +23,9 @@ anchor_rad = 4;
 bevel = 8;
 string_slot = 3.0;
 string_depth = 6.0;
+thumbslot_depth = 5.0;
+thumbslot_width = 15.0;
+thumbslot_between = 10;
 
 // ----- calculated -----
 
@@ -239,6 +242,16 @@ module KsafeBase(){ ////toplevel
       cube([ cut*2,
 	     string_slot,
 	     lidinner_thick_allow + string_depth + 1 ]);
+
+    // thumb slots
+    for (mx=[0,1]) mirror([mx,0,0]) {
+      translate([ thumbslot_between/2,
+		  0,
+		  -thumbslot_depth ])
+	cube([ thumbslot_width,
+	       cut,
+	       thumbslot_depth+1 ]);
+    }
   }
 }
 
-- 
2.30.2