The Tomahawk is a cut weapon from Zombie Master, it was to be a throwing weapon, small, but powerful.
It was cut for unkdown reasons, it was a 'Plan B' after the Scissor was cut.
The Tomahwk was a second chance to a throwing weapon after the scissors were cut.
Like the Desert Eagle, the Tomahawk is very rare in custom servers.
In zm_gasdump, a useless tomahawk can be found on a alley.