Product Overview
The Big Horn 19672 is a precision-machined brass template guide designed to replicate the functionality of the Porter-Cable OEM #42048 bushing. With an inner diameter (I.D.) of 1-3/8″ and an outer diameter (O.D.) of 1-35/64″, it gives you a controlled offset ideal for pattern routing, hinge mortising, and stair stringer work. Crafted from solid brass, this guide resists vibration and wear to maintain accuracy through repeated use. Thanks to its design, the guide attaches securely to router sub-bases with a 1-3/16″ center hole, giving broad compatibility with many popular routers. The large collar diameter helps stabilize the guide on templates, especially when using larger router bits or routing deep pockets. It’s perfect for woodworking tasks where precision and repeatability are needed, such as inlay work or decorative routing patterns.