Big Horn 19667 - Brass Template Guide Lock Nut Replaces Porter Cable 42237

the infinity 10-piece brass template guide kit increases your router's versatility by allowing you to follow templates and patterns and use jigs without the need of a bearing to guide your router's bit these porter-cable style bushings fit a standard 1 and 3/8 by one and 3/16 inch depth opening in your router spaced plate or router table reducing rain and fit all infinity Universal router base plates just in case your router has a damaged or non-standard base plate opening this set includes 8 different sized bushings and a pair of locking rings so you can install a bushing in more than one of your routers at the same time and can be used in both handheld routers and router tables all are made of brass which reduces friction between the bushing itself and the edge of your template and reduces the risk of damaging your router bit should the two accidentally touch all of these bushings hav