Wide boards , however, need devices with large planers or those that make it easy to maneuver hard-to-reach areas. If that's OK, then you can proceed with the hand plane, power planer, a 24" jointer, or a router and sled. Please note that the router will leave shallow lines from each pass, which will need to be sanded out before finish. Depending on your router and router bit, you can work on stock just a fraction of an inch thick or up to 3-3/8” without ever shimming either the rails or the slab. Infinity just sent out a sales flyer featuring the Mega dado and planer bit. The assembled sled lets you pass your router back and forth in an XY-plane to consistently flatten an entire slab. Slab flattening mill with 56" wide or optional 72" wide x 8" thick x 13' long capacity, powered cutter head directional controls with variable feed speed, optional auto feed, 5" router/planer cutter head with five carbide knives, and orbital sanding head attachment. It has a long sole which helps ensure that it leaves a flat surface. Woodpeckers Slab Flattening Mill (along with your router) lets you accurately and easily flatten oddly shaped and oversized slabs right in your own shop. Surface planers are mechanical tools that use rollers and an adjustable set of spinning blades to plane a piece of wood to a uniform thickness automatically. Since you‰ۡó»re using a router instead of a planer-style cutterhead, tear-out is minimal‰ۡÌÝ_the surface will only need light sanding afterwards. CNC Spoilboard Surfacing Router Bits, 1/2 inch Shank, Carbide Tipped Surface Planing Bottom Cleaning Cutter Slab Flattening Router Bit, Wood Milling Cutter Planer Woodworking Tool (1/2, 2inch,1PC): Amazon.ca: Industrial & Scientific Power Planer. Biagio, I thought about the tilt that can occur with this idea... front to back and side to side, using 4 threaded rods. Have a good straight edge, adjust depth control as you go along, take off the highs down to the lows to get flat. Flattening Tabletops Surface large slabs and panels without big machines. If you're like me, you can't justify buying a wide planer or sander for the few times you need it. This service is performed using a router jig and can flatten up to an 7’ x 40” slab of wood. The 1" thickwall tubes don't flex enough to measure without a dial indicator. Step 4) Use the electric hand planer on the marked areas. Remember that the router bit is tearing the wood against the grain rather than planing with the grain, you need a very sharp bit and enough power to cut consistently through a large slab. By ... My first instinct is to follow Marc's instructions on flattening a wide slab in the roubo build video; flatten one side with a jack plane then send it through the planer to flatten the opposite side. Hey, this is a wood project, wood moves more than that. Then if there is any twist in the original slab, or after it's cut you may not get your desired ( 2" ) thickness. The router carriage is the main feature that sets the Slab Flattening Mill PRO apart from the earlier Slab Flattening Mill. Mark the whole area that you will need to flatten out with a planer later. 835 Posts . With just 1/2 sheet of plywood and my router, I was able to surface and flatten some massive end grain butcher blocks! After having done the preliminary flattening with the power planer, I use hand planes to refine the surface, removing any ridges or tearout. 1; 2; 3 ... Tom, the planer requires a reasonably flat surface to begin with; nice idea but I can't see it working. However, the blades make a difference. The only mill that will yield 2 piece around 2" thick is a band mill. Pretty clever! Synopsis: You can take all the warp and twist out of a large slab of wood with hand-held tools: winding sticks, a power planer, a belt sander, and a palm sander. Follow along as I make a router sled/slab flattening mill. Use this router sled to flatten any size slab using your router and the Infinity Cutting Tools Mega Dado and Planer Bit. Rest the soleplate of the power hand planer on the wood and always give the same hand pressure throughout the pass. Designed to flatten and smooth the face of a board, this 9- to 10-inch-long plane is ideal for leveling off high spots and for general planing. How to Use a Hand Planer. Jump to Latest Follow 1 - 20 of 49 Posts. I realize lots of people are flattening slabs this way, but if the slab is large, you should look into whether there is a mill nearby with a large planer. CNC Spoilboard Surfacing Router Bit, 1/2" Shank 2" Cutting Diameter, Insert Carbide Slab Flattening Router Bit Planing Bit Wood Planer Bit by NITOMAK 4.7 out of 5 stars 124 $78.77 Or you could just chuck the board into the planer and cross your fingers. Glue a cleat on the trailing end of the sled to capture the workpiece as it goes through the planer. The assembled sled lets you pass your router back and forth in an XY-plane to consistently flatten an entire slab.Combined with materials you supply, the kit offers an excellent option for milling live-edge tabletop slabs that are too large for a conventional thickness planer and jointer, or for projects using wood with difficult grain such as crotch wood, burls or… DIY, flattening, jig, leveling, plans, slab, woodworking. 38" x 56" Slab Flattening Mill Flatten uneven, live-edge slabs and rough-sawn lumber using your router and this innovative slab flattening mill from Grizzly. We specialize in wide slab and burl tables and what a mission it used to be to get them flat, let alone of uniform thickness. So here’s a trick from Scott Francis on keeping the slab stable for the first few runs on one side to give you a flat surface to work from. I rang Les asking for a 400mm extension. Depending on type of epoxy and heat reaction you could gum up the planer or any sandpaper. This is a great way for me to flatten work pieces that are too large to fit in my planer, drum sander or my CNC. A ski jig does not depend on the surface for making the cut so it is the easy choice. Since you’re using a router instead of a planer-style cutterhead, tear-out is minimal…and thanks to our uniquely engineered rails and enhanced solid steel carriage, the surface will only need light sanding afterwards. Smooth. Starting at $16,995. Make a sled from a scrap of flat plywood or MDF slightly longer and wider than your workpiece. The assembled sled lets you pass your router back and forth in an XY-plane to consistently flatten an entire slab.Combined with materials you supply, the kit offers an excellent option for milling live-edge tabletop slabs that are too large for a conventional thickness planer and jointer, or for projects using wood with difficult grain such as crotch wood, burls or… Dec 25, 2019 - Explore Joseph Leeston's board "jig for flattening wood slab" on Pinterest. Note that surface planers generally require pieces of wood with one flat surface. Woodpeckers Slab Flattening Mill starts with two aluminum extrusions.