Blue cog

The RuneScape Wiki also has an article on: rsw:Blue cog

Blue cog
Released							17 June 2002 (Update)
Members							Yes
Quest item							Clock Tower
Properties
Tradeable							No
Equipable							No
Stackable							No
Destroy							Drop
Examine							A cog from some machinery.
Values
Value							1 coin
High alch							0 coins
Low alch							0 coins
Weight							1 kg
Advanced data
Item ID							22

The blue cog is a quest item in the Clock Tower quest used to repair the southern blue clock spindle on the 1^st floor^[UK]2^nd floor^[US]. It is obtained by going north-east of the Clock Tower, south of the camel habitat of the Ardougne Zoo, and climbing down the ladder. Follow the path, push the wall at the end of the path to enter the rat cage, and pick up the cog.

Spawns

Location	Members	Spawns	Map
Clock Tower Dungeon		1	Maplink