Hammer Units are commonly used units of measurements in games. A hammer unit is 1/16 of a foot, and is exactly the smallest distance the Source Engine used to make Team Fortress 2 can measure. They are generally used to measure the speed of players, NPCs, and projectiles in games. 

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.