toolbox-inserts: BitMagnetHolder: thinner (from test)

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index ce81326c26f662698c2ac0e541106615d6545e26..6b37e4e285406e3020a6a9709edf9b2b39680610 100644 (file)
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -67,7 +67,7 @@ bit_around_mag_r = 0.75; // unused
 bit_around_bit_wall = 2.0;
 bit_registration_wall = 1.0;
 bit_registration_wall_gap = 0.33;
-bit_mag_th = 1.0 - 0.200;
+bit_mag_th = 1.0 - 0.400;
 bit_h = 10;
 bit_fixing_depth = 6.0;