POWERTEC Dia 2-1/2" Router Base Plate, Clear Acrylic w/Multiple Predrilled Holes, Screws for Easy attaching & Routing with Larger Diameter bits. Fits Porter-Cable 690, 890, 100 Series routers (71218)

The POWERTEC 71218 2-1/2" Router sub base for Porter cable 690 and 890 Series routers helps you get your router jobs that require a larger sized bit done to perfection. With it larger 2-1/2 inch center hole you can use a much wider variety of bit sizes, instead of being limited to only those bits that are 1-3/16" In diameter or smaller. To install, simply use the included mounting screws, and easily attach to your router. Bring your router up to its full potential with this handy, durable accessory; now you can use all your bits!

• Includes: (1) 2.5" hole SUB base plate, outer diameter: 5-11/16”
• Applications: Ideal for creating perfect dadoes, working on inlays and routing edges
• Compatibility: This premium quality Router attachment is an replacement part, and is perfectly compatible with Porter Cable 690 and 890 Series routers – also works with 100 series routers. Replacement for Porter Cable 42188
• Easy to install: Router SUB base plate comes complete with installation hardware (screws) for a fast and simple set-up
• Functional design: features a round, compact and clear (for workspace visibility) profile – made with hardened acrylic with a 2-1/2” center hole that allows for hassle-free routing with larger diameter bits