Recently, I've been getting plenty of inquiries regarding how to cut dadoes and grooves for bigger projects like shelves. Beginner woodworkers often waste a lot of time simply attempting to determine which tools are necessary to complete their desired job. Although it would be ideal to have someone there to answer your queries, it is not always possible. You probably won't be able to speak to someone who is educated on how to produce a part or cut a specific type of joint if you visit a website to buy the tools. The one topic about which I frequently receive inquiries is router tables. Many folks wish to use the table to cut the deeper grooves that will support the bookcase's horizontal shelf part. These things are typically lengthier, with an average length of roughly 72 inches. The majority of router tables are only 30 to 35 inches long.
You run into trouble since the project is longer than the table and you are unable to support it. Since this is a typical issue, you are not alone. If you don't operate in a cabinet shop, you'll need to devise a support system for your workpiece. A roller stand can always be purchased outside for support. I advise setting up a bench stand of some form. Even boxes that support holding your work have been effective. Making something function before disassembling it is the entire point. Once more, this is pretty typical.
It is recommended to use two separate tools to cut the grooves. The table saw comes first. To perform a respectable job that won't take all day, you really need to have a dado blade set up in the table saw. You can cut the grooves with the table saw in a single or two passes. Again, due to the larger components, you will need to provide some form of support. You can also use a handheld router as another tool. For this technique, you will want an edge guide. A useful instrument called an edge guide is just a straight edge with clamps attached to each end. If you don't have an edge guide, you can simply use a straight piece of wood in its place. Install a straight bit in your router, then align the cutter's edge with a line you've drawn on your project. Next, secure your edge guide so that the base plate of your router can move along the cut line that you have created. One complete cut is all it takes to get you soaring through this kind of joint. The preparation and deciding how to succeed take the majority of the time. To avoid slowing down the router, be careful to only remove a little amount of the stock at a time. Both the tool and your router bits will benefit from this.