The integrated blade carries an electrical signal. Once it comes in contact with human skin, the signal changes because of the skin’s conductivity and the blade immediately stop. Although some people don’t like the process of resetting the blade, it’s quite easy, and it takes only a couple of minutes. If you think about it, it’s better to hassle by resetting the blade for five or six minutes instead of losing a few fingers.
The Porter-Cable looks like a beefed-up version of the Craftsman, with the same blade guard and anti-kickback pawls. This is the only saw in our test with a blade-tilting handwheel, which makes it easier to dial in a precise bevel angle. The motor mount and blade controls on this saw are very sturdy, without much play, which translates to a good-quality cut. Extending the fence for a wide rip requires a bit of effort on this saw, since the rails are stiff. All in all, this is a great saw for the price.
These table saws are all probably made in China where there’s apparently no meaningful out-going quality control. While the *average* quality from a given manufacturer might be great, you could also be unlucky get a piece of junk because *everything* made on the production line ships out. It’s a preferred business model these days – the prices are much cheaper but the manufacturers trade that off against dealing with significantly increased returns and the need for much more customer service.
This article is the place to start, and then you can take it from there. My table saw buying guide has all the essential information on table saws you will need, like their classification based on size, portability, motor type, blade size, and the features they come with. You will encounter each of these terms in all the product reviews, which is why you shouldn’t skip reading it.
It’s the best of the three at keeping your shop clean. The SawStop has a blade guard and arbor enclosure that’s engineered and sculpted to maximize vacuum suction at the cutting edge. Plus, the guard hugs tightly to the blade, and like the Jet, opens at each side so that whichever way you’re cutting, dust goes down the vacuum chute instead of off to the side of your workspace. It’s lab-tested to be up to 99% effective, and it’s certainly the most impressive dust collection system we’ve seen to date.
The advent of ever better motive power that came with 19th century developments led to ever more efficient and ever more compact power saws. The first recognizably modern table saws date to the latter decades of that century. With compact and powerful electric motors developed and refined throughout the 20th century, tables saws were widely available and were both compact enough for home use, yet powerful enough for nearly any lumber ripping task.
DeWalt DWE7490X table saw is a pretty cool portable table saw. It’s a great blend of accuracy, portability, and power. Weighing only 58 lbs, this table saw might be pint size, but it’s not lacking power. It has an impressive 15 A motor, 28.5 in. rip capacity, 47 degree bevel capacity, and a cut depth of 3-1/8 in (at 90 degrees). Not bad for a portable table saw. Other features we appreciate are its tool free fence adjustments for convenience and its metal roll cage for extra durability. This package also includes a scissor style stand, which allows you to easily pack up this table saw and bring it with you anywhere the job takes you!
Overall, I really like this saw. I have used it for trim work, and for cabinetry work. I worked for a guy who had the older model (the 4000) which is pretty much identical except that it does not have a riving knife (best safety upgrade ever) and it is still going strong after well over a decade of daily use. I wish there was more table in front of the blade, and I wish the dust capture was better, but it is a tremendously good saw and I consider it (with the addition of a track saw for full sheet handling) to be a viable alternative to a big cabinet saw.
I’m not crazy about one feature, and it’s common to three of these five saws: to tip the blade, you unlock a lever behind the blade height hand wheel, then swing the undercarriage up to the angle you need before re-locking the lever. A geared bevel control would make this process a little easier. But, once tipped, Bosch held its angle setting well through my test cuts.
Goggles are yet another thing people simply don’t like wearing. However, it’s not about comfort but saving your eyesight. As you can assume, there is a lot of sawdust flying around while you’re cutting a piece of wood. In order to prevent it from flying straight into your eyes, you have to wear safety glasses. There are hundreds of models you can choose from, but make sure they are certified as safe. In simpler words, you cannot use the first ones you stumble upon, don’t be afraid to invest in high-quality safety glasses, you’ll be thankful for them.
We evaluated the flatness of the table by measuring the flatness by placing the edge of a precision ground flat bar across the table and placed feeler gauges in any gaps to measure any difference between the ground bar and the table. TBB took measurements in four directions. As the operator faces the saw, we measured the flatness at the arbor from front-to-rear; we measured the left-to right flatness at the arbor; we measured the flatness from the upper left-to-lower right table corners; and, finally, we measured the upper right-to-lower left flatness between the corners.
When you’re thinking about build quality, you should consider how often, and how intensively you’ll be using your portable table saw. The more you’ll use it, the more you should invest in a sturdy unit that’s built to handle all that use. If you’re only an occasional DIYer, on the other hand, you can probably stand to have a few more plastic parts on your unit, since you aren’t going to be putting it to the rest as often.
A 50 rpm deviation at those speeds is approximately 1% variance which is well within the tolerance we should expect from taking the readings at a precise instant of time. The meters were in constant motion and we took the reading off of a single video frame that represented our determination of no-load speeds. We report them as our instruments showed them. 1% is acceptable.
Today's table saws also include riving knives, which ride up and down with the blade when its height is changed, rather than splitters that are fixed in place. The problem with the old splitters was that they had to be removed for certain types of cuts, and users might forget to put them back on before making rip cuts. This increased the risk of kickback injuries, which occur when the spinning blade kicks back a piece of wood toward the user with tremendous force, causing serious injury to any part of the body that's hit.
The DEWALT DW745 and the Bosch 4100 are pretty evenly matched in having plenty of power and not-so-hot dust collection. I you’re looking for a light weight saw, the DEWALT comes in ahead since it weighs almost half as much as the Bosch. It is also the less expensive choice by far. The large work table, expanded cutting capability, and its Gravity Rise feature (with solid rubber wheels that make it easy to be rolling across rugged terrain at a jobsite) make the Bosch a Cadillac among Pintos, but, of course, that luxury comes with a price tag.