This is a replacement straight router bit for the 4212 Porter-Cable 12" Dovetail Jig (29550, sold separately). Use it for box joints. Two flutes for optimal chip removal, with an overall Length of 2-1/2". Diameter is 13/32" and carbide height is 1".
This top is made of solid MDF for stability and flatness, and coated with melamine so it won't mar your parts, and sheds glue easily. It's generously dimensioned at 28" x 40", and works well for a general-purpose work table, a sanding station, or an assembly table. It also works well as a table top for the Shark line of CNC routers. Pair it with your own shop-built base cabinet, or with our 24"W x 36"L Shop Stand (48089, sold separately). Also available from Rockler, the complete Rockler CNC Table w/Stand and Controller Brackets.
These collet extenders allow you to change router bits from above the table-even without a lift! Even if you have a lift, they still make bit changes easier because you won't have to remove the insert ring. They're also great for custom made router tables with very thick tops, as they provide the additional depth of cut needed for many routing tasks. Use them with our Router Table Spline Jig (59288, sold separately) to achieve full depth of cut when machining dovetail splines.
Woodworkers who prefer to use their routers mounted in a table will love the Leigh RTJ400. Unlike traditional dovetail jigs, the RTJ400 slides along the top of your router table, encouraging a comfortable upright posture, and eliminating the need to balance your router on the top of a narrow jig. It provides fast, accurate routing of through dovetails, half-blind dovetails and box joints. Like other Leigh jigs, the template for the RTJ400 is precision CNC machined from aircraft grade aluminum. Perfect joint fit is guaranteed and repeatable with the patented Leigh elliptical guide bushing. NOTE:Operation requires a 1-3/8'' Porter-Cable style insert ring to fit the Leigh eBush to your router table or router plate. Lets you create 5 sizes of through dovetails, 4 sizes of half-pitch through dovetails, 3 sizes of single pass half-blind dovetails, and 4 sizes of box joints (finger joints)Also capable of routing angled dovetails and end-on-end dovetails (splices), both straight and angledMakes precise joinery easy-just center the board on the template and guide the jig across the router table to rout the jointsOne template makes all three types of joineryIncludes clearly illustrated, step-by-step user guide and a DVD with helpful how-to videos