
The Curtis TM-1 often listed as TM-1 or TM1 is a vintage, uncut key blank manufactured by Curtis Industries.
It is primarily a cross-reference blank used for classic automotive, padlock, or speciality cabinet applications.
Depending on your specific lock, the TM-1 keyway profile may overlap with other common manufacturer lines.
For example, some locksmith cross-references tie specific TM/MT series blanks to early Chrysler, Mitsubishi, or specialized cabinet locks.
Information and illustrations are to the best of our knowledge and sourced from various sources. if you know differently, you are welcome to message us.