Porter Cable 42186 5-3/4" Router Sub-Base
• 5-3/4-inch diameter to fit many Porter-Cable routers
• 1-1/8-inch center hole accepts Porter-Cable template guides
• Fits current and past models including 100, 690, 691, 693, 9690, and 693PK
• Installs easily with existing mounting screws
Porter Cable 42186 This sub base is the standard replacement for Porter-Cable routers with 5-3/4-inch sub bases. The center hole is 1-1/8-inch in diameter and accepts Porter-Cable template guides.