From Pathfinder #202: Severed at the Root, which isn't enabled.

Flinging Tools

COMPLEX HAZARD 9

Stealth +19 (expert)

Description Animated awls, hammers, nails, and other tools hurl themselves off the tool bench at intruders.

Disable DC 33 Diplomacy (master) to soothe the psychic echoes, DC 32 Religion (expert) to overwhelm the area's energy, or DC 32 Occultism (expert) to counter the psychic echoes; on the third successful check, the psychic echoes are disrupted, and the trap is destroyed.

Tool Volley (attack)

Trigger A living creature comes within 15 feet of the trap

Effect The trap makes a tool Strike against the triggering creature. The trap then rolls initiative.

Continuous Barrage

Trigger A creature within 15 feet finishes an action

Effect The trap makes a tool Strike against the triggering creature.

Melee Tool +21, Damage 2d10+13 bludgeoning

No multiple attack penalty

Routine (1 action) The trap launches one tool against every living creature within 15 feet as 1 action. Because it flings tools continuously, the trap can also use the Continuous Barrage free action to fling tools at each creature during that creature's turn.

Reset The trap resets after 1 hour.

Pathfinder #202: Severed at the RootORC