RTT Devious Decoder Card - North American Version 1980-Mercury-Bobcat Explore our key blank supplies

Explore our key blank supplies for all your locksmith needs

or upgrading office security

Trust the T49C for all your locksmith and key duplication needs

Compatible with deadbolts

Best for locksmith services and those seeking specific key blanks

RTT Devious Decoder Card - North American Version 1980-Mercury-Bobcat Explore our key blank suppliesThe RTT Devious Decoder Card (DDC) is a compact, professional measuring tool that combines key blade and pin stack gauges into a single, wallet sized instrument. Now upgraded to laser etched stainless steel for extreme durability and precision, the North American DDC gives locksmiths, technicians, and security pros a fast, reliable way to measure bitting depths, key pins, and master pins for common U. S. key systemswithout carrying bulky calipers or