diff --git a/as5013-test/magnet-jig.ko b/as5013-test/magnet-jig.ko
index 0dc7c217c2a8140320c14d2d1c79446b7652fdd5..5652b4f6ec34d8db31c823d70fac2601b991d69f 100644
--- a/as5013-test/magnet-jig.ko
+++ b/as5013-test/magnet-jig.ko
@@ -1,10 +1,10 @@
 from koko.lib.shapes import *
 
-carrier = circle(0,0,.25)
+carrier = circle(0,0,.2)
 
-r1 = .093/2
+r1 = .094/2
 bridge = .02
-os = .0
+os = .001
 carrier -= circle(0,0,r1)
 carrier -= circle(2*r1+os,0,r1)
 carrier -= circle(-2*r1-os,0,r1)
@@ -12,5 +12,5 @@ carrier -= circle(0,2*r1+os,r1)
 carrier -= circle(0,-2*r1-os,r1)
 carrier -= rectangle(-2*r1,2*r1,-bridge,bridge)
 carrier -= rectangle(-bridge,bridge,-2*r1,2*r1)
-outline = circle(0,0,.3)
+outline = circle(0,0,.24)
 cad.shape = carrier + (outline-outline)
diff --git a/as5013-test/magnet-jig.png b/as5013-test/magnet-jig.png
index d6e584deeebb14cf55ae9bddc389b48054234bc1..f3621d475e1a3c6540047d362330e1bb10cf84b5 100644
Binary files a/as5013-test/magnet-jig.png and b/as5013-test/magnet-jig.png differ
diff --git a/as5013-test/magnet-jig2.png b/as5013-test/magnet-jig2.png
new file mode 100644
index 0000000000000000000000000000000000000000..7f233d57054ec2952b237b693c72772920d7142b
Binary files /dev/null and b/as5013-test/magnet-jig2.png differ