SMC 12A.14.010 Definitions.
The following definitions apply in this chapter:
A. "Dangerous knife" means any fixed-blade knife and any other knife having a blade more than three and one-half inches (3 1/2") in length.
B. "Fixed-blade knife" means any knife, regardless of blade length, with a blade which is permanently open and does not fold, retract or slide into the handle of the knife, and includes any dagger, sword, bayonet, bolo knife, hatchet, axe, straight-edged razor, or razor blade not in a package, dispenser or shaving appliance.
E. "Switchblade knife" means any knife having a blade that opens automatically by hand pressure applied to a button, spring mechanism, or other device, or a blade that opens, falls or is ejected into position by force of gravity or by an outward, downward, or centrifugal thrust or movement.
SMC 12A.14.080 Unlawful use of weapons.
It is unlawful for a person knowingly to:
A. Sell, manufacture, purchase, possess or carry any blackjack, sand-club, metal knuckles, switchblade knife, chako sticks, or throwing stars; or
B. Carry concealed or unconcealed on his or her person any dangerous knife, or carry concealed on his or her person any deadly weapon other than a firearm; or