The POWERTEC 71218 2-1/2 in. Router Sub Base for Porter Cable 690 Series 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 in. 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. Dia 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: one 2-1/2 in. hole sub base plate
• Applications: ideal for creating perfect dadoes， working on inlays and routing edges
• Compatibility: this premium quality router attachment is an OEM replacement part and is perfectly compatible with all Porter Cable 690 and 890 series routers also works with 100 series routers
• 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 in. center hole that allows for hassle-free routing with larger diameter bits

 WARNING: This product can expose you to chemicals including arsenic， which is known to the State of California to cause cancer. For more information， go to www.P65Warnings.ca.gov