Widened the slot from 16.0mm to 16.4mm (so the calipers fit smoothly)
Widened the front cavity (it was still interfering with the screw)
Made the magnet holes shallower (from 2.4mm to 2.0mm) to reduce rattling — magnets are never as thick as advertised, and mine ranged from 1.58 to 1.64 mm.
Tweaked the text a bit, made it embossed, and changed to a thicker font for cleaner printing
Dark Squirrel Designs
