Customized version of http://www.thingiverse.com/thing:1134586

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=1134586

Using the following options:

guard_depth = 12
resolution = 180
oversize = 1
count = 6
countersink = yes
clasp_arc = 250
holder_height = 10
mount_hole_diameter = 3
clasp_thickness = 2
probe_diameter = 7
guard_width = 12
clasp_clearance = 2
fastener_type = 200
mount_thickness = 3