The Mortising Jig allows you to cut mortises with your plunge router with any metric or standard bit and up to 3-1/2” (88mm) in length. https://www.woodpeck.com/mortising-jig.html?utm_source=Facebook&utm_medium=Reels&utm_campaign=MJ24-JAY-03-2025 When cutting mortises with a plunge router, you need a jig that limits the travel of the router while keeping it perpendicular to your stock and traveling in a straight line. Many shop-made mortising jigs check most of those boxes but are often custom-b