Master Padlock 0290-0371 Key Gauge
This handy tool allows you to measure the cuts on Master Padlock keys. Two gauges in one, one gauge measures Master #1, #3, #5, #15, #17 & #27 padlock keys and second gauge measures Master 600A & 700A keys. Metal gauge measures 2 3/4" x 1 3/8" and has a hole to attach to a key chain or lanyard. Check out our Ebay store to see all the items we sell!