12. The owner's description: It's made of solid brass, approx. 1" long,
3/4" tall, 3/4" deep, had 2 small brass risers approx. 1/8" diameter,
with sliding stainless steel rod inserted through left brass riser with
set screw to hold in place, small stainless steel rod affixed in right
riser, small hooked cutting blade with adjusting screw mounted on rear
of device.
http://img.photobucket.com/albums/v8...um11/pic12.jpg



12 is probably used in clock wheel repair work; I'm assuming that there
are holes in the pointed ends of the rods. ..


I heard back from the owner of this device, they said that the ends of the
rods are sharp points.


Rob