A magnetic switch is also good from a safety standpoint but may not be necessary on these smaller versions. A magnetic switch prevents the saw from starting back up if it loses power during a power outage. Basically, the power outage will turn off the saw. This is good because if for some reason the power were to come back on when you were not near the machine, the material could be shot out of it or damage the saw.
One of the principal causes of table saw accidents is kickback. This process happens when a piece of wood is ejected at great speed in the direction of the user. Binding between the blade and fence, the wood then gets trapped in the teeth and spat out. A splitter is a vertical blade that holds the kerf open to minimize the chance of kickback. 2 pawls are attached for this purpose.
It’s interesting to note that if pricing was taken out of this evaluation the ranking would have been: DEWALT in first, Makita in second, Hitachi, Skilsaw and SawStop tied for third, Bosch in fourth, Delta in fifth and Ridgid in sixth place. But at the end of the day price is certainly a factor. What we didn’t do in our evaluation is any long term testing to look at durability which ultimately could affect your purchase decision as well.
I am a general contractor in the Midwest. I used the saw and stand a lot for the 1 week I've had it. Overall the saw works well, dado blades are easily interchangeable, and it's surprising quiet. However, the stand base bent on me today. I had it passively mounted in the rear of my enclosed 7x16 trailer. Opened the door this morning after arriving at the job site and it had sunken over. I thought maybe it had come out of the mount I made, but sadly that was not the case.
As we already said, people tend to remove the safety elements to speed up their projects. Needless to say, it’s a huge mistake. Those things are there for a reason, and they should remain installed at all times. As soon as you mingle with the parts, you’ll jeopardize the integrity and your own safety. Even the best table saw cannot protect you enough if you mess with the parts on your own.
For benchtop and jobsite saws with direct drive motors, the motor RPM is the blade RPM. If you’re considering a contractor or cabinet saw, it’s a different story. In any event, Pro table saw RPMs generally range from 4000 – 5000. Don’t let numbers on the lower side dissuade you. There’s a limit to how much power you can draw and each manufacturer has to decide how they’ll channel it between blade speed and torque. So higher isn’t necessarily better.
Electric brakes in the saw is an important feature as helps the saw in reversing electricity in the motor, thus contributing to a precise cut. It is highly recommended that when you are buying a saw choose the one with on and off switch. The switch should be easily accessible to make work better and more efficient. In addition, the switch should have a cover. This will keep you from accidentally turning the saw on and damaging your work area or cutting yourself.
Dewalt has refined the DW745's design, most notably improving the blade guard and safety measures. What stands out about the DW745 is its rack-and-pinion rip fence that moves along telescoping rails at the front and rear of the table. This means that once the fence is set square, it should stay square. However, the DeWalt's maximum width for a rip cut is 16 inches, compared to 18 inches for the Bosch. But most users will make large rip cuts with a circular saw, so the 2-inch difference in capacity isn't a big deal.
When the blade touches flesh, a brake will stop the blade and the blade drops down below the surface of the table. The operator will presumably leave with only a small nick or no injury at all. These systems definitely bump up the price of the saw, but it’s a major safety feature and just might be able to save you some very expensive medical bills, along with your fingers.
I can’t tell you how many times we’ve pulled out other jobsite saws only to have accessories fall off, or require off-tool storage. Bosch designed the GTS1031, however, to securely hold all of its accessories, even including the arbor wrenches (both of them) and an allen wrench for adjusting the riving knife and dust ejection points among other things. Our favorite was the rip fence, which simply flipped upside down and stored underneath the table – clever! About the most difficult adjustment was the riving knife, which is a tool-less maneuver, but one which requires you to stick your hand way into the blade cavity to reach the release lever. When making any adjustments to the blade, it goes without saying (but we’ll say it anyway) to disconnect power to the saw as a precaution.
First, consider the types of cuts you’ll need to make, and which types of stock you work with on a regular basis. Think about the largest rip cuts you need to make, and get a cabinet saw with a suitable max capacity for rips. Find the thickest stock you need to cut, and make sure your new machine has a high enough depth capacity to make the cut cleanly. The larger your average stock, the larger a workspace you’ll need on your new cabinet unit. It’s also a good idea to think about bevel and miter cuts which you’ll be making on your table saw. All of our recommendations have the capacity for both, but some come with miter gauges and others don’t.
Install new blade- With the new blade, face the teeth of so they are pointing to the front of the saw table. Place the blade on the housing. Secure the new blade with the washer and nut with the use of a wrench. Make sure you are turning the wrench in a clockwise motion. Use the small piece of wood to secure the blade in place while you are securing it.
You will need specialty blades for cutting materials such as plywood, masonry, hardwood and metals. Other specialty blades are used for dado cuts. Most dado sets have multiple rows of teeth and chippers and they are typically much wider than traditional blades. Be sure that the model of table saw you have can accommodate the type of specialty blades you want to get so you don’t waste your money on a blade that won’t fit.
One thing manufactures noticed over the years was that when people used the splitters in normal straight cuts it worked well but it’s biggest downfall came when contractors wanted to do cross cuts. What would happen is that people would remove the splitters to make the cross cuts but then forget to fixed them back in place. One brilliant table saw safety feature is the riving knife. The Riving knife is attached directly to the blade mechanism, this allows it to always be attached not matter where or what angle the blade is.
However, there were some limitations. The rip fence build, with a thin-metal body, is light-duty. At just 23⁄4″ wide, the saw’s narrow throatplate makes it harder to reach down inside for swapping blades or retrieving a fumbled arbor nut. While the white-on-black bevel scale display is easy to read, the thin red hairline pointer that marks tilt angles disappears over the top of it; the saw needs a larger, brighter indicator. There’s a geared mechanism for tilting the blade that engages when you push the blade height wheel in — a good thing — but the bevel lock lever is too short, and I would use care when bearing down on the plastic handle to tighten it.
Porter-Cable comes in as the most expensive of the value group, but also with the best overall performance in it. Of the three saws in this class, it had the best cutting power and also came in the top spot overall for height and bevel adjustment thanks to independent wheels. This may seem like a small consideration, but when you actually need to cut accurately beveled pieces, the adjustment wheel is a huge benefit over sliding the front height adjustment around.