What qualifies as a "deadly weapon" in an aggravated battery case?

Under Florida law, a deadly weapon is any instrument used or threatened to be used in a way likely to produce death or great bodily harm. While firearms and knives are common examples, Fort Lauderdale courts have considered automobiles, heavy tools, and even footwear to be deadly weapons depending on how they were used during the altercation. The specific manner of use is often a central point of contention in these cases.