Perhaps your volumes or your budget can't justify an automatic feed embosser. Maybe you had an Automark TMI 2000 indenter, and found out that Automark is out of business and you can't get parts, why not take a look at the Numberall 40B.
Weighing only 40 pounds, it is portable enough to be used anywhere.
The Numberall 40B can be used to stamp keys, metal tags and plates such as dog tags, metal labels, and serial number tags. Type sizes available are - 1/16", 3/32", 1/8", 5/32", 3/16"