X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=fire-blanket-wall-mushroom.scad;h=dae4769632bcd53660ebb44c61acbf52feae66c7;hp=e2284251cc4a01f3ef23a7f1e68158ca9b85716b;hb=0e516ff8b8cfb2664846004e74ec7d511b577f55;hpb=8388bf5b8e96d02ee271738dddb2149b563b21de

diff --git a/fire-blanket-wall-mushroom.scad b/fire-blanket-wall-mushroom.scad
index e228425..dae4769 100644
--- a/fire-blanket-wall-mushroom.scad
+++ b/fire-blanket-wall-mushroom.scad
@@ -1,13 +1,15 @@
 // -*- C -*-
 
-screwrad = 4.3 / 2 + 0.30;
-shaftrad = 7.5 / 2 - 0.30;
+fudge=0.15;
 
-diskrad = 12.0 / 2 - 0.25;
+screwrad = 4.5 / 2 + fudge; // xxx check
+shaftrad = 7.5 / 2 - fudge;
+
+diskrad = 12.0 / 2 - fudge;
 
 csinkpart = 0.5;
 
-shaftlen = 4;
+shaftlen = 8; // xxx check
 
 diskthick = 1.5;