This is a finely made fully adjustable edge guide for most Porter Cable Routers.

The Port-Cable 42690 is an easy to use and accurate edge guide for Porter-Cable routers; designed for models 100, 690, 691, 693, 891, 892, and 893. This durable router accessory is built with an anodized, extruded aluminum body for extra strength and dual sliding, lockable mounts to allow for easy operation. Mounting hardware comes included.

from $40