Customized version of http://www.thingiverse.com/thing:175150

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=175150

Using the following options:

slitwidth = 4
text_style = -50
plate_thickness = 3
corner_radius = 3
fontsize = 16
line_10 =
line_9 =
line_8 =
line_7 =
line_6 =
line_5 =
line_4 =
line_3 = =====
line_2 = JAM
line_1 = =====
letter_spacing = -1
font = write/Letters.dxf
slitlength = 16
line_spacing = 1