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!


If the blade you purchase has a .092” kerf (i.e. Irwin Marathon 80T, FreudLU83R010) you will most likely have issues with binding on the back end of the cut. To be safe, find a blade that has a kerf of around .098” (i.e. Freud Avanti TK905 50T) and this should take care of the problem. You should also take note that every blade Bosch makes should also work with the Bosch 4100-09.
The frame is also improved. Instead of the basic roll-cage on the Dewalt, this one neatens things up with an integrated sub-base. It’s a rugged rubber-like pad which serves as a bumper between the main frame and your truck bed or worksite table. Both the table and the sub base are joined to the main frame, and they provide strength at both ends of the design. As with the Dewalt, you can store your tools and accessories inside, an on hooks outside the Bosch.
One of the most widely used power tools for carpenters is the table saw. For carpenters that don’t work exclusively in the shop a portable jobsite table saw is essential. For this Head-to-Head we’re focusing on corded portable 10″ jobsite table saws. We are not including cordless table saws in this test as we plan on doing another head-to-head exclusively for cordless table saws later this year as several are available now.
No matter the model or price, a table saw should cut a range of material thicknesses and hold its settings accurately. So, after installing a new Freud hi-ATB thin-kerf blade in each saw, I made repeated rip cuts on MDF, resetting the fence each time to check for consistently thick offcuts. After that, I raised the blade for more rip cuts on heavy, long planks of 2 x 12 Southern yellow pine, before tipping the blade to bevel-rip 2″-thick poplar. Then I switched to a 6″ CMT dado set and made a long dado cut in MDF, so I could check for consistent cutting depth — a sign that the undercarriage is stout enough to handle a heavy blade like this. Overall, my test criteria was stability of the stand, cutting accuracy, reasonable dust collection efficiency and all-around convenience of use. Results ranged from exceptional to mediocre, as you’ll see.
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When choosing the best table saw for jobsites, you’ll need a rip capacity of more than 24″. Why? 24″ is half the width of sheet material. Some models will give you as much as 35″. Since you ideally want to have the waste edge opposite the fence, the larger the capacity the better. But again, jobsite table saws are designed for Pros with a little more inherent forgiveness in the job, so the assumption is that you can cut the waste edge against the fence if necessary.
The Bosch 4100-09 10 In. Worksite Table Saw with Gravity-Rise Wheeled Stand delivers both professional rip capacity and outstanding portability for a tool that can get the job done, wherever it is. The powerful 15-Amp saw delivers 4.0 max HP for outstanding productivity. It also incorporates soft-start circuitry for smooth but quick ramp-up to the operating speed to manage the intensity of motor start-up and minimize the possibility of tripping a circuit breaker.. It includes Constant Response circuitry to help maintain speed under load, and overload protection. The Square Lock rip fence is engineered for maximum trueness and great ease-of-use, with the fence able to easily glide along the rail for one-handed operation. The lighter GTA47W Gravity-Rise Wheeled Stand has 8 In. treaded rubber-composite tires and a single-action design for easy set-up and transport. It is jobsite-ready with heavy-duty construction. The Smart Guard System is the first modular table saw blade guard, featuring a three-position adjustable riving knife, anti-kickback pawls and non-obstructed-view barrier guard assembly. The table saw provides a 29 In. x 21-1/2 In. square tabletop with a 25 In. rip capacity for ripping 4 Ft. wide sheets goods in half.
Rockwell diverged from the crowd with this offering. For starters, the riving knife, anti-kickback pawls and blade guard are connected and remove as a unit. If you do remove them to make a non-through cut, you have to install the separate riving knife first. It’s not difficult, just different. This is the only saw with a right-tilting motor. We prefer left-tilting motors because it’s safer to make bevel cuts with the fence on the right side of the blade. There’s no port for attaching a vacuum cleaner, but there’s a large dust bag that does a good job of collecting sawdust. This saw cuts 3-9/16 in. at 90 degrees, 1/16 in. more than the next closest competitors, allowing you to rip a 4×4 in one pass. And like the Ryobi saw, it has a 30-in.-wide rip capacity.
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.

If you work with wood in any capacity, chances are you rely on a table saw to make clean, accurate cuts. But when your good old saw goes to the big toolshed in the sky, it’s time to opt for a replacement. Before you dish out your hard-earned money on the first model you come across, remember that a table saw is a big investment, so it’s in your best interest to look into the many technical specifications of each option before you settle on a final purchase.
The machine has a more conventional rip fence/rail arrangement. The right half of the rail assembly folds out so the saw can achieve its full 30″ of rip capacity — wider than any other model here — but the fence would not slide smoothly over the rails without catching on the hinge joint. While the rip fence did maintain its locked settings, it lacks the heft and build quality of the competition.
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