From Pathfinder Adventure: The Enmity Cycle, which isn't enabled.

Deadly Workshop

COMPLEX HAZARD 5

UNCOMMON MECHANICAL TRAP

Stealth +16 (expert) to notice the blades embedded in the chains and the complex system of pulleys connecting them

Description Swinging bladed chains whip through the entire workshop.

Disable DC 20 Thievery (expert) on the control panel on the raised platform deactivates the trap.

AC 21; Fort +12, Ref +14

Hardness 14, HP 50 (BT 25) to destroy the chains and disable the trap; Immunities critical hits, precision

Swinging Blades (attack)

Trigger Two or more creatures enter the workshop or end their turn in the workshop

Effect The trap makes a slashing blade Strike against the triggering creatures, then rolls initiative.

Melee Slashing Blade +15, Damage 2d8+7 slashing

No multiple attack penalty

Routine (1 action) The trap swings one slashing blade against every creature in the workshop as 1 action. The entire workshop is treated as difficult terrain because of the sheer number of slashing chains. This trap doesn't take a multiple attack penalty.

Reset The trap deactivates and resets after 1 minute.

Pathfinder Adventure: The Enmity CycleOGL