Build a Simple Magnetic Band Saw Fence for Resawing
Resawing boards on the band saw is a great way to make bookmatched panels, create thin stock, and get more usable material from a board.
But when you're working with wide boards, the standard fence that came with your band saw may not provide enough height or support.
I ran into this problem while resawing boards for a set of bookmatched cabinet door panels. My band saw's original fence was too short and cumbersome to adjust for the job.
Rather than purchasing a dedicated resaw fence, I came up with a simple solution using a piece of plywood and two switchable magnets.
The result is a tall, adjustable magnetic band saw fence that can be positioned quickly and locked securely to the saw's cast-iron table.
Make a Band Saw Fence from Plywood
The fence itself is nothing more than a piece of plywood cut to the height and length needed for the boards you typically resaw.
A taller fence provides additional support for wide boards standing on edge, helping you guide them steadily through the cut.
The clever part of this design is how the fence attaches to the band saw table.
Instead of using clamps or a complicated adjustment mechanism, I attached two switchable magnetic bases to the plywood.
Attach the Switchable Magnets
Start by drilling two counterbored holes near the ends of the plywood fence.
These holes allow you to fasten the magnetic bases to the fence using the threaded mounting holes provided in the magnets.
Most switchable magnetic bases have a threaded hole on one face for attaching accessories.
I also clipped the upper corners of the plywood to eliminate sharp edges.
Position and Lock the Fence in Place
One of the best features of this DIY band saw resaw fence is how easy it is to adjust.
With the magnets switched off, position the plywood fence on the band saw table at the desired distance from the blade.
Make sure the fence is aligned for the cut and that the magnetic bases sit flat against the cast-iron table.
Then turn both magnets to the ON position to lock the fence in place.
There's no need to tighten multiple clamps or make adjustments to the original fence system.
Before cutting, verify that both magnets are fully engaged and that the fence won't shift under normal feeding pressure. Keep the magnetic bases and mounting hardware clear of the blade path.
This design requires a suitable ferrous metal table and magnets with enough holding force for the application.
Better Support for Resawing Wide Boards
A tall fence makes it easier to keep a board upright as you feed it through the blade.
That's especially useful when resawing stock for bookmatched panels or cutting thin boards from thicker lumber.
The magnetic mounting system also makes it convenient to reposition the fence for different stock thicknesses.
For best results, use a sharp blade suited to resawing, properly support the workpiece, and set the fence to account for your saw's cutting characteristics.
Always keep your hands clear of the blade and use suitable push blocks or other work-holding aids when needed.
A Simple Band Saw Upgrade
You don't need an expensive aftermarket fence to make resawing more convenient.
With a scrap of plywood and a couple of switchable magnets, you can build a useful shop-made band saw fence that provides additional height and adjusts quickly.
It's an easy workshop upgrade that can make a noticeable difference when resawing boards for furniture, cabinet doors, and other woodworking projects.
Essential Band Saw Skills
A tall, adjustable resaw fence is a great upgrade, but getting the most from your band saw starts with understanding the fundamentals.
From setting up the saw to guiding workpieces through straight and curved cuts, these essential band saw techniques will help you work more accurately and confidently. Learn practical tips for better control and cleaner results on your next woodworking project.
MASTER ESSENTIAL BAND SAW SKILLS → Get More Accurate Cuts from Your Band Saw
