6" - 16-1/4" range.
AMMCO Safe-Set 8500 6" - 16-1/4" Drum Micrometer w/ 16"- 26" Truck Extension Rod
AMMCO Safe-Set 8500 6" - 16-1/8” Brake Drum Micrometer Shop Tool excellent cond
Ammco / Coats 6918-6 Positive Rake Carbide Insert
AMMCO 8500 BRAKE DRUM MEASURING TOOL VAN NORMAN RELS ACCUTURN KWIK WAY
AMMCO 8500 Safe-Mike Brake Drum Micrometer Dial Caliper Gauge Made USA Vintage
AMMCO 8500 LARGE BRAKE DRUM GAGE TOOL UP TO 26" VAN NORMAN ACCUTURN KWIK WAY
