Dust collection can seem like an afterthought for jobsite table saws. The fact that you’re outside, often on an unoccupied site, negates the need to collect your dust. But breathing that stuff doesn’t do your lungs any favors. That’s why dust collection is so important. Of course, if you’re working inside or in an occupied structure, collecting all that dust will make the cleanup part of your day easier to deal with. Since we’re not talking about concrete dust regulations, even a standard shop vac will be a good bet to help contain the mess.
One term you may hear when reading about table saw accuracy is blade runout. Runout is a term that describes whether or how much the outside edge of a saw blade wobbles while being held by the motor shaft. Sometimes, operators measure runout by using a saw blade. In that case, the very use of a saw blade presumes that the specific blade is perfect or nearly perfect in its flatness. Using a saw blade that has any warping will not give a clear indication of blade runout.
Outfeed capacity is almost always the depth of the table. Pros using a jobsite table saw can opt to put a sawhorse or other support to hold the material after it passes the blade. There are a few models running around that give you some extra outfeed support, though. Most of the time, you’ll just have a buddy help guide the cut through from a safe stance on the behind the saw.
You should test the cutting depth of a saw when it is not cutting a bevel. This aspect helps in determining accurate and maximum cutting at 0 degrees. In considering bevel cutting, you should ensure the base plate is adjustable. Look out for adjustment allowance that your saw offers you such as 45, 50 or 90 degrees. The table saw should also be a feature with the flush housing so as to allow the table saw to cut very close to the edge of the wall. It is necessary to look out for this feature as will allow you to cut flooring to size at ease
Their 15-amp, 120-volt motors cut with greater ease than a circ saw, although they can bog down if fed thick hardwood too quickly. The cabinets are typically plastic, with cast-aluminum tops and extruded-aluminum fences. In these models, the motors are supported by trunnions mounted to the underside of the table. The resulting vibration reduces accuracy. These trunnions are usually made of lightweight steel or aluminum, which are susceptible to wear. And because these saws are small, cutting full-size sheets of plywood or MDF isn't a good idea unless the sheet is supported by a table extension.
Give yourself a reason to be proud of your job by bringing in a table saw that has what it takes to get quality cutting. Just as the name, Powermatic table saw will ensure your cutting is accurate and interesting. It has a poly-v belt, which maximizes motor efficiency and reduces vibration for noise-free performance. The table saw also features massive dust collection to ensure your working space is clean and accommodative. With 30” Accu-fence system, nothing will be impossible to handle. Additionally, the entire unit is designed with quality material for longevity. The design is also portable making it easy for you to move from one job site to the other comfortably.
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.
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.
To test the saws' cutting prowess, we made a series of cuts on both the Bosch and the DeWalt with woods that homeowners and DIYers might use on a compact table saw. To be specific, we ripped 24" x 24" sheets of 3/4" and x1/4" plywood into strips, and made 45-degree bevel cuts in 13/16"-thick cherry, cross-cuts in 10"-wide, 3/4"-thick shelving, test cuts in 2x4 stock, rip cuts in 3/4" red oak and 30-degree cross-cuts in poplar.
Let’s face it: guys get in each other's’ way at a job site. It’s not always easy to find room to work, so portability is a serious advantage when it comes to making the most out of your space. Luckily for the professionals out there — not to mention hobbyists who prefer to move around rather than work in the same spot everyday — RIDGID’s 15-amp table saw comes with a convenient mobile cart for stress-free transportation.
Delta 36-L352 10 in. contractor table saw is a heavy duty table saw. This big guy is no joke! Its 15 A, 3 HP motor is not only powerful but smooth. This Delta table saw also has a HUGE rip capacity of 50-52 in. and a 82 in. table, so there won’t be much this table saw can’t handle. Its integrated BIESEMEYER fence system, precision bevel gauge, and bevel dial work together to help you get highly accurate cuts down to the nearest 1/4 degree and 1/64 in. Now that’s accurate! Other notable features are its bi-level dust extraction system which helps you keep your work space clean, large blade opening, and SURE-LOCK dual front cranks for easy access. This table saw is ideal for the pros.
Safety is at a pretty high level, to say the least. There are a few integrated mechanisms that prevent accidents from happening, but that doesn’t mean you shouldn’t handle it with care. Also, don’t forget to wear safety equipment at all times. Whether you’re a professional or a beginner, you’ll definitely like this particular model due to its versatility and a wide array of potential.
The saw does not easily detach from the stand. Sometimes it’s beneficial to set the saw up as a bench-top saw, but the DeWALT 7491RS doesn’t come with quick release levers to accomplish this easily. In this case, you would have to use a drill to remove four screws to detach it from the stand. I wouldn’t recommend doing this unless you have to because over time the screw holes will strip.
For ideal usage, the on/off switch needs to be mounted on the front of the saw and should be easy to turn off with your knee or a swat without having to look at it to locate it. Most table saw models have a safety feature that is a plastic key that has to be inserted before the table saw can be turned on. Some may even have a way to padlock the switch.
While ordering generic no-name products might be fine for something like breakfast cereal, power tools are different. When you use power tools, your safety is at stake. If you pick up some cheapo piece of mass produced junk just because the price is less than a name brand, you might end up paying a lot higher price for it than you counted on. Why? Because generic power tools are not usually held to the quality control and accuracy as big box brands such as DEWALT and Bosch.
Jeffery – As Rob explained things we had the RPM measurements running on that meter, and had to watch our video playback to evaluate the numbers (no recording of the numbers digitally). So we tried to take the average no load speed watching the video play back. Is it perfect? No….is a 10% difference a big deal? In this application I doubt it. If we were a full blown testing lab we’d have the data recorded digitally and take full blow averages, but alas we are not.
One thing you must be aware of with a contractor saw is the fact that they can be a lot more difficult to move from job to job, this is something that must be considered before purchasing. For thicker and harder type woods a cabinet table saw maybe the best way to go, especially for the long-term benefits, but for the average mid-sized contractor it’s still a great option. Read More