Using a router gives you more options in terms of the approach and the cutters.
Tongue and groove router table.
But you can do both cuts with the one bit.
The heart of this setup is the router motor.
The easiest method and the one i most commonly use is to use the table saw for both the tongue and the groove.
For predictable results use the right tools accessories and setup.
The larger bit cuts the tongue.
So i opted to use a router table.
Washers can be used to adjust the size of both bits if needed.
Take a one piece of tongue and groove bit and place in the router table.
So let s start the procedure stepwise.
First it s important to use a powerful router with variable speed control to ensure smooth safe cuts when using these big heavy bits.
Tongue and groove t g joints form sturdy interlocking connections with lots of glue surface area for all sorts of woodworking applications.
Basically all you need is a router motor router table a tongue groove router bit set a shop vac a couple marking tools and safety equipment.
The tongue and groove bits are a matched set.
Make sure your routing table is clear of sawdust and other debris.
Any rubbish under the wood can cause errors in your cuts.
The debris under the wood can cause the cut to be misaligned.
To begin making tongue and groove boards you first must decide to use either a table saw or a router.
If you don t have any tongue groove router bit then go on amazon and buy it now.
There s no need for a dado blade if you have a router table and a few common bits.
You cannot use this bit without a router table because of bit s width.
This is accomplished by mounting the router s fixed base to a router table insert.
You can do the work on the router table or you can move a portable router across planted boards.
If you re going to use the former approach you can cut tongue and groove joints with a straight bit a slot cutter or a dedicated tongue and groove cutter assembly or.
Using the table saw is easiest when all the material stock is the same thickness.
Cabinet door joints self aligning shelf edging web or face frames and even carcass assembly.
In our case the legs are much thicker than the rails so we can t flip the boards end for end to center the groove.
The smaller bit on the right cuts the groove.
Tongue and groove joints can easily be made with a router when using the right bits on a proper router table.