The brake cartridges are identical to the brake cartridges found on larger SawStop saws. The dado cartridge is in the foreground, and the standard cartridge is behind it. They sell for about $70 each. Both the cartridge and the sawblade must be replaced when the safety system is activated.
The new SawStop Jobsite Saw was delivered to the Fine Homebuilding shop last week. This morning I laid my hands on it for the first time. As with the three other SawStop models I’ve used, the quality and intelligent design are readily apparent. The saw rides on a tube-framed cart/stand that can be set up for cutting or folded for transport in seconds. Thoughtful details include a height-adjustment knob that goes through its full range of motion with a single turn, an expanding table for rips up to 25-1/2 in. wide, and a clever storage box for accessories under the saw table.
My anticipation for the new saw is easily explained by statistics from the Consumer Product Safety Commission (CPSC). The CPSC says that 67,000 people are injured every year using tablesaws, resulting in 33,000 emergency-room visits, 4000 amputations, and $2.3 billion spent on medical bills, lost wages, and pain and suffering. This makes tablesaws the most dangerous consumer product on the market. Although I have all my digits, I attribute that more to good luck than any special awareness on my part. I know many carpenters and hobbyists who are missing fingers. These are smart, conscientious guys who had a momentary lapse in judgment or a distraction.
In 2002, SawStop demonstrated its first flesh-sensing tablesaw to prevent injuries. The cabinet and contractor SawStop saws have been universally lauded by cabinetmakers and hobbyists as high-quality and reliable. Unfortunately, these saws are larger and heavier than the tablesaws normally found on job sites. For almost a decade, the company has promised a portable job-site tablesaw to compete with small saws such as the Ryobi model that injured Carlos Osorio in a well-publicized 2010 court case. The saw is finally here, so I thought you’d want a sneak peek. We’ll run the saw through a series of tests and subject it to the full rigors of the job site over the next few months. Stay tuned for the full report.
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The brake cartridges are identical to the brake cartridges found on larger SawStop saws. The dado cartridge is in the foreground, and the standard cartridge is behind it. They sell for about $70 each. Both the cartridge and the sawblade must be replaced when the safety system is activated.
Sold with a rolling stand that folds up into a two-wheel hand truck, the new SawStop Jobsite portable tablesaw is loaded with intelligent features. It has a 25-1/2-in. rip capacity and can be equipped with an 8-in. dado set. All of this engineering and the saw's cool features come at a price, however. The saw sells for $1300.
The saw is controlled with two switches. The toggle switch controls the blade brake system. You can test materials to see if they're sufficiently wet or conductive to activate the brake by touching the nonspinning blade with the stock in question. If the red light comes on, the material will activate the brake if you attempt to saw it. You can bypass the safety system when necessary. The larger red paddle switch controls the saw's motor.
The throat plate of the SawStop Jobsite saw is height-adjustable, so it can be made flush with the cast-aluminum table. The riving knife is removed or swapped by rotating the small red lever behind the blade. Below the red lever is the blade brake cartridge.
The rip fence on the SawStop Jobsite saw is locked and unlocked with a rocking lever on top of the fence. It's unlocked in this photo. The design is nonconventional, but the locking mechanism adjusts quickly and holds its place.
When set up and when folded for transport, the SawStop Jobsite saw is about the same size as the larger class of portable saws, which includes the Bosch 4100, the DeWalt 744, and the Ridgid R4513. By itself, the saw weighs 79 lb. With the cart, it comes in at 108 lb.
One of my favorite features on the new SawStop Jobsite saw is the handy storage box under the expanding table, which has room for spare brake cartridges, the blade cover and kickback pawls, and the miter gauge. It also has a protected spot for the owner's manual.
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In Wood Shop they asserted that the shaper was the most dangerous tool. Balderdash. I've never seen an accident on the shaper, but plenty of 'oops' moments on the table saw. I've personally known TWO guys who had a hand seriously mangled by the table saw. It's worth noting that both were experienced pros, both were working on their own homes at the time, and both were alone at the time. Considering the injuries, I'm rather surprised that either made it to the hospital.
I have seen the saw-stopper demonstrated in person. I like the technology a lot - as long as it's also associated with a saw that has a decent table, a good fence, and a proper guard as well.
I strongly oppose to any efforts to make this technology legally required. Let the market decide; I'm sold enough on this technology to be confident of its' success. The competition from the 'other' saws will just help keep the folks at Saw-stopper honest.
It's a good question chisiler3. As I'm sure you realize, job site tools--portable table saws from SawStop and everyone else included--are not made to be soaked with water and still provide safe operation. However, I'm told the saw can handle a surprise downpour without a problem. If you suspect there's enough wetness on the saw housing, saw table or material to trigger the safety system, you can use the on-board diagnostics to determine if operating the saw will trigger the brake. It's the same test that you'd perform to see if wet pressure-treated lumber was sufficiently wet to trigger the brake.
Thanks for the question. We'll be sure to test the saw's performance under these conditions in our upcoming comprehensive review.
I now own one. If you use a table saw for any reason I strongly urge you to consider a saw stop.
I have found two problems with mine so far. One is the sheet goods/laminate fence should always automatically pop out unless you override it and the other is the teeth on the anti kick back guard get stuck when I fumble with the zero clearance insert.
Be sure to carefully bring the blade up through it the first time you turn the saw on. I also wish the fence was tighter.
Save your money and get this saw before you have a bad day. Be extra careful if you don't own one yet.
OK, the accident statistics for tablesaw injuries are grim. But do the statistics indicate what type of tablesaw was being used when the injury happened? That is, is an injury more likely to happen with a portable saw than a high-quality cabinet saw (I would guess so)? I would have great difficulty persuading myself to sell my Unisaw and spend around $3300 for an equivalent SawStop cabinet saw.
I can see it now...my $1300 portable saw stop in the hands of a day laborer who decides to use it to cut his Italian sub sandwich in half and POW! I am out...(what? $200, $300???) to rebuild my saw.
Does that sort of thing happen. Yep.
More seriously, I have never seen a piece of treated lumber from a big box store that wasn't dripping moisture and in need of about 2 months drying time. Won't that trip the brake?
Is the saw stop electronic?
How does it not fire when you touch the blade to change or adjust it?
If it is electronic, is it disabled when the power switch is off?
I ask because both times I cut my thumb was when the saw was off but winding down. If the saw stop was turned off with the power, then it would not have saved my flesh.
Come on FH! There are lots of us waiting for your full review before pulling the trigger on a new TS! A game changer like this should be prioritized on the review list. This is what we need you for!
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I am delighted to see this product on the market.
In Wood Shop they asserted that the shaper was the most dangerous tool. Balderdash. I've never seen an accident on the shaper, but plenty of 'oops' moments on the table saw. I've personally known TWO guys who had a hand seriously mangled by the table saw. It's worth noting that both were experienced pros, both were working on their own homes at the time, and both were alone at the time. Considering the injuries, I'm rather surprised that either made it to the hospital.
I have seen the saw-stopper demonstrated in person. I like the technology a lot - as long as it's also associated with a saw that has a decent table, a good fence, and a proper guard as well.
I strongly oppose to any efforts to make this technology legally required. Let the market decide; I'm sold enough on this technology to be confident of its' success. The competition from the 'other' saws will just help keep the folks at Saw-stopper honest.
what if it starts to rain?
It's a good question chisiler3. As I'm sure you realize, job site tools--portable table saws from SawStop and everyone else included--are not made to be soaked with water and still provide safe operation. However, I'm told the saw can handle a surprise downpour without a problem. If you suspect there's enough wetness on the saw housing, saw table or material to trigger the safety system, you can use the on-board diagnostics to determine if operating the saw will trigger the brake. It's the same test that you'd perform to see if wet pressure-treated lumber was sufficiently wet to trigger the brake.
Thanks for the question. We'll be sure to test the saw's performance under these conditions in our upcoming comprehensive review.
I now own one. If you use a table saw for any reason I strongly urge you to consider a saw stop.
I have found two problems with mine so far. One is the sheet goods/laminate fence should always automatically pop out unless you override it and the other is the teeth on the anti kick back guard get stuck when I fumble with the zero clearance insert.
Be sure to carefully bring the blade up through it the first time you turn the saw on. I also wish the fence was tighter.
Save your money and get this saw before you have a bad day. Be extra careful if you don't own one yet.
Any conjecture on the price?
OK, the accident statistics for tablesaw injuries are grim. But do the statistics indicate what type of tablesaw was being used when the injury happened? That is, is an injury more likely to happen with a portable saw than a high-quality cabinet saw (I would guess so)? I would have great difficulty persuading myself to sell my Unisaw and spend around $3300 for an equivalent SawStop cabinet saw.
I can see it now...my $1300 portable saw stop in the hands of a day laborer who decides to use it to cut his Italian sub sandwich in half and POW! I am out...(what? $200, $300???) to rebuild my saw.
Does that sort of thing happen. Yep.
More seriously, I have never seen a piece of treated lumber from a big box store that wasn't dripping moisture and in need of about 2 months drying time. Won't that trip the brake?
Is the saw stop electronic?
How does it not fire when you touch the blade to change or adjust it?
If it is electronic, is it disabled when the power switch is off?
I ask because both times I cut my thumb was when the saw was off but winding down. If the saw stop was turned off with the power, then it would not have saved my flesh.
Come on FH! There are lots of us waiting for your full review before pulling the trigger on a new TS! A game changer like this should be prioritized on the review list. This is what we need you for!
It can cut the wood at many different angles other than 90 degrees. After getting the wood it can even rotate within the frame. Sharp Reviews