We compiled this set of data and created a ranked set of results by assigning a 1-2-3 rating to the relative values of the test measurements. Then we ranked the saws for overall as-manufactured table flatness. As a point of interest, a typical sheet of copy paper is approximately .004 inches thick. Flatness measurements varied from 0.0 to .09 inches.
Every woodworker knows the plague of working in a dusty environment. The SawStop has a fantastic dust collection system so you can enjoy your cutting without your eyes being strained. Almost all of the dust is wicked away both above and below the table. Up above, the blade does all the legwork and there’s a neatly designed shroud which pulls all this dust away from the blade. The 4-inch port means you can slip your shop vac on with no issues.
TBB used an iGauging 35-125-4 digital dial indicator to measure the accuracy of the blade position to the table miter slot. This instrument has an accuracy of .0005 inches. As part of the table saw set-up, TBB installed a new Diablo blade in each saw and these never-before-used blades were used in the measurement test. To ensure that any wobble in the blade did not enter into the test results, TBB marked a single tooth as the reference point for the measurement. The blade position was moved to the front of the saw to allow the iGauging dial indicator to hit the tooth immediately behind the carbide tooth, The iGauging dial indicator was calibrated and the indicator had a reading of zero.
One notable feature on the Bosch is an arbor lock button, enabling easy blade changes. Changing the blade on most table saws is an onerous task, requiring the user to reach under the saw with one wrench to hold the arbor still while using another wrench to loosen the bolt holding the blade in place. Because of the difficulty involved, many users choose to continue using a dull blade, rather than expend the effort to change it. Dull table saw blades can result in poor cutting ability, split-out, burn marks, and possibly dangerous kickbacks. The arbor lock button helps to eliminate some of the difficulty involved in blade changes, taking some of the dread out of the process. Popular Mechanics referred to this feature as, “so handy it ought to be an industry standard”. It is the only manufacturer in the industry to offer this feature.
Located right next to the hand wheel on the front is a panel that features both a power button and a stop switch. The power button helps the motor come to life quickly without requiring that it heat up first, and you can press down on this button to turn the saw off at the end of the day. The emergency stop switch helps you stop the blade in the middle of a project to prevent accidents caused by clothing or skin coming into contact with the blade.
post-template-default,single,single-post,postid-5859,single-format-standard,mkd-core-1.0.2,ajax_fade,page_not_loaded,,table saw theme-child-ver-1.0.0,onyx-ver-1.4.1,vertical_menu_enabled, vertical_menu_left, vertical_menu_width_290,vertical_menu_background_opacity_over_slider vertical_menu_background_opacity_over_slider_on,smooth_scroll,side_menu_slide_from_right,wpb-js-composer js-comp-ver-4.7.4,vc_responsive
One drawback is because of the way the blade is stopped, you will want to have an extra blade brake on hand because once it’s used, it cannot be reused. So, if you don’t have another handy, you will have some downtime. Also, the stopping of a blade moving at thousands of RPM can understandably be very hard on the blade itself. Often, the blade may need to be replaced after it has been stopped in this way. Still better than losing a thumb.
SawStop has an excellent stand and they’ve cleverly hidden the tool/miter/riving knife storage box under the side extension. Move the table extension and the box presents itself. Like DeWalt, two riving knives come with the saw—one with safety guards and one without. This keeps you from wondering how the pawls and guard go on the riving knife. Blade height fully adjusts with only one turn of the wheel. Not everyone was on board with this, citing less accuracy for dado and rabbet cuts. In the end, we showed we could be as accurate on the height as any of the other saws, so it’s a win.
Home Depot sells around 60 models of table saws on its website, and the top models get hundreds of reviews from users. We found four portable saws with ratings of 4.5 stars or better from 250 users or more, and one contractor saw gets ratings just shy of 4.5 stars overall from more than 650 owners. Individual reviews are fairly short and include ratings for quality and value.