Porter Cable 42027 7/16" Template Guide
• 5/32-inch long barrel
• Precision-machined steel for accuracy and durability
• Fits Porter-Cable routers and many standard routers
• 11/32-inch inner diameter
• 7/16-inch outer diameter
Porter Cable 42027 Template guides are a great way to guide a router for a very controlled cut using a pattern or template. The guide attaches to the router base to keep the bit a specific distance from the template's edge while allowing the bit to cut into the workpiece.