SawStop vs Bosch REAXX: The Honest Comparison (Including Why You Can’t Buy One of Them)
You Can’t Actually Buy the Bosch REAXX Anymore — and That Changes Everything About This Comparison
Most articles comparing the SawStop and the Bosch REAXX are written as if both saws are sitting on a shelf waiting for you to choose one. They’re not. The REAXX was banned from US import and sale in January 2017 after the US International Trade Commission ruled it violated two SawStop patents. New units haven’t been available since. Used examples surface occasionally on eBay and Craigslist, parts availability is thinning, and Bosch confirmed in 2024 comments to the CPSC that redeveloping the REAXX would take approximately six years due to changes in electromagnetic interference from modern cellular signals and updated safety standards.
So why write this comparison at all?
Because the REAXX still matters — for three reasons. First, people find used units and need to know what they’re buying. Second, the REAXX represented a genuinely different engineering philosophy for flesh-detecting safety, and understanding that difference clarifies what SawStop actually is and isn’t. Third, the lawsuit that killed the REAXX left SawStop as the only company selling active injury mitigation technology in the US, which is a market monopoly that directly shapes the price you pay today. Understanding how we got here is part of understanding whether the current SawStop lineup is worth the money.
Two Saws, Two Completely Different Ideas About How to Stop a Blade
This is the technical core that most comparisons gloss over, and it’s worth spending real time on because the difference is significant.
SawStop’s approach: When the electrical signal through the blade detects flesh, an aluminum brake block fires into the spinning blade, stopping it in under 5 milliseconds. The blade stops. Completely. The aluminum brake embeds into the teeth and destroys the cartridge. The blade usually survives minor contact but can be damaged depending on the severity. Reset requires a new $90–95 cartridge and potentially a new blade. The system has been independently tested many times — the documented outcome is typically a small cut rather than an amputation. Pro Tool Reviews’ live hand test on the SawStop Jobsite Saw confirmed the blade stopped completely, leaving no meaningful injury.
Bosch’s approach: When the REAXX detects flesh, a gas-powered piston fires — airbag style — and drops the blade below the table surface. Critically, the blade doesn’t stop. It keeps spinning on the way down. A latch engages to prevent the blade from rebounding back up, and the blade coasts to a stop underneath. The whole drop takes approximately 6 milliseconds. The blade is unharmed and fully reusable. The dual-activation cartridge (model TS1020, ~$80–99) can be flipped and used a second time before replacement.
The practical difference in an actual injury event: the REAXX, tested by Pro Tool Reviews in a live hand test, resulted in four shallow cuts from blade teeth during the drop sequence. Bleeding occurred. The finger was intact. The SawStop test on the same type of strike left no meaningful injury. Both outcomes are dramatically better than an unprotected table saw, but they’re not equivalent. The REAXX’s blade-dropping mechanism, because the blade keeps spinning during the drop, allows a fraction of a second of continued contact as the blade descends. The SawStop’s aluminum brake arrests the blade faster and produces less initial contact damage.
What Bosch had going for it: no blade loss, faster job-site reset, dado compatibility with a single cartridge type, and roughly half the per-incident cost. A SawStop activation costs you $90–95 for the cartridge plus potentially a blade ($60–200 depending on what’s on the arbor). A REAXX activation costs you approximately $40–50 per incident (half a $80–99 dual-cartridge), and the blade is completely reusable. For a contractor running a $150 combination blade or a dado stack, those economics matter every time the safety fires on a wet board.
The Lawsuit: What Actually Happened and Why It Matters to You
SawStop’s founder, Dr. Steve Gass — a patent attorney who invented the flesh-detection technology in 1999 — has been aggressive about protecting his patents from the beginning. When Bosch announced the REAXX in 2015, SawStop filed suit immediately. Bosch moved forward with the product launch anyway in June 2016 while litigation was ongoing.
The ITC ruled in September 2016 that Bosch had violated SawStop’s ‘927 and ‘279 patents — the ones covering the electrical-signal detection system and the rapid blade-stopping mechanism. A final order in January 2017 banned Bosch from importing or selling the REAXX and its cartridges in the US.
The key detail most articles miss: the two saws use fundamentally different stopping mechanisms. SawStop brakes the blade with aluminum. The REAXX drops it via pneumatic piston. The patents in question covered the detection system — the electrical conductivity method used to identify flesh — not the stopping mechanism. Bosch argued their Active Response Technology was sufficiently distinct from SawStop’s implementation. The ITC disagreed on two of the four patents SawStop claimed.
The broader consequence was exactly what SawStop’s critics predicted: the ruling eliminated the only direct competitor in the flesh-detection space, leaving SawStop with a price monopoly on the technology. From 2017 onward, if you wanted active injury mitigation on a US table saw, you bought SawStop. There was no other option. Whether SawStop would have licensed the technology at reasonable rates, as some in the industry argued they should, or whether the patents were appropriately defended is a genuinely contested question in the woodworking community — and one worth knowing about before you write a check to SawStop.
What the REAXX Was Actually Like to Use
The GTS1041A ran a 15-amp motor at 3,650 RPM and weighed 78 lbs for the saw body — heavier than SawStop’s CTS (68 lbs) but comparable to the SawStop Jobsite Saw Pro (84 lbs). Rip capacity was 25 inches to the right. It supported dado blades with the same cartridge used for standard blades — no separate dado cartridge required, unlike SawStop where dado work on the CTS isn’t supported at all, and the JSS Pro requires a distinct dado brake cartridge.
The fence on the REAXX clamped inverted to the underside of the table when in use — an unfamiliar feel compared to conventional fence designs, but reviewers at Pro Tool Reviews and Tool Box Buzz noted it held securely once set. The Gravity-Rise wheeled stand (included in the GTS1041A-09 bundle, $1,499 at launch) was Bosch’s best version of that design — faster to deploy than rolling stands on most competitors.
An NFC smartphone app let owners monitor activation count, manage bypass access permissions, and access how-to videos. In 2016 that was genuinely ahead of the market. Whether it mattered to the average contractor is a different question, but it worked.
The reset process after activation: rotate the dual cartridge to its second position, reset the drop mechanism with the included wrench, and the saw is operational in under 60 seconds. SawStop’s reset requires installing a new cartridge and potentially a new blade — typically 5–10 minutes minimum. For contractors mid-job who hit a false activation on wet lumber, that 60-second REAXX reset versus SawStop’s multi-step process was a meaningful difference.
The one thing the REAXX clearly lost on: it didn’t have SawStop’s pre-cut detection indicator. SawStop lets you test a board before cutting — the system tells you whether the material is conductive enough to trigger a false positive, so you can engage bypass mode proactively. The REAXX had no equivalent feature. You found out you needed bypass mode when the blade dropped mid-cut. That’s a significant operational gap, especially for contractors working with varied site materials.
Side-by-Side Facts
| SawStop CTS | SawStop JSS Pro | Bosch REAXX GTS1041A | |
|---|---|---|---|
| Availability (2026) | ✅ New | ✅ New | ❌ Discontinued (US) |
| Launch price | $974 | $1,899 | $1,499 (with stand) |
| Safety mechanism | Aluminum brake stops blade | Aluminum brake stops blade | Pneumatic piston drops blade |
| Stop time | ~5ms | ~5ms | ~6ms |
| Blade reusable after activation | Sometimes | Sometimes | ✅ Always |
| Cartridge uses per unit | 1 | 1 | 2 (dual-activation) |
| Cartridge cost per incident | ~$90–95 + possible blade | ~$90–95 + possible blade | ~$40–50 (half of $80–99) |
| Dado compatible | ❌ CTS only; JSS Pro yes | ✅ (separate cartridge) | ✅ (same cartridge) |
| Pre-cut detection test | ✅ Yes | ✅ Yes | ❌ No |
| Motor | 15A direct drive | 15A belt drive | 15A direct drive |
| Rip capacity | 24.5″ | 25.5″ | 25″ |
| Weight (saw only) | 68 lbs | 84 lbs | 78 lbs |
| Warranty | 1 year | 1 year | Was 1 year |
If You Find a Used REAXX, Here’s What to Know
Used GTS1041A units do appear on eBay and Craigslist, typically in the $400–700 range depending on condition and what’s included. Whether buying one makes sense depends entirely on two things: cartridge availability and your risk tolerance for a discontinued product.
Bosch confirmed that cartridges (model TS1020) are manufactured domestically in the US, which means they weren’t subject to the import ban. As of 2025–2026, cartridges are still available through Bosch service centers and select online retailers at $80–99 each. How long that remains true is unknown. Bosch has no obligation to manufacture them indefinitely, and as the installed base of REAXX units shrinks, production runs become less economically justifiable. This is not an imminent crisis, but it’s a real consideration for a safety-critical consumable.
The other factor: the REAXX has no authorized US service network in the traditional sense, since Bosch isn’t selling or supporting the product commercially. If the motor fails, a component breaks, or the drop mechanism needs service, you’re working with independent repair shops or doing it yourself. For a saw where the safety-critical mechanism is pneumatic and precisely calibrated, that’s not a trivial concern.
A used REAXX at $500 in good condition with a spare cartridge is a usable saw. Going in knowing that you own an unsupported product with finite consumable supply is the honest framing.
The Market Situation Nobody in the Industry Loves Talking About
SawStop’s patent monopoly on flesh-detecting safety in the US has had a predictable effect: no price competition, no engineering iteration pressure from competitors, and a company that hasn’t had to substantially reduce its prices since 2017. The SawStop CTS currently retails at $974 — up from $899 — and the Jobsite Saw Pro sits at $1,899. There is no competing product at any price point.
In 2024, Bosch commented to the CPSC that rebuilding the REAXX to avoid SawStop’s patents would require approximately six years and a complete redesign, citing electromagnetic interference from modern 5G signals and revised safety standards as complicating factors. That timeline — assuming Bosch or anyone else begins that work immediately — means the earliest a competing flesh-detection product could reach US market is approximately 2030. SawStop’s core patents begin expiring in 2021 (some already have), with the full patent portfolio rolling off over the next several years. Post-expiry, other manufacturers can implement the technology freely. That’s when pricing pressure will return.
The practical effect for woodworkers today: if you want active injury mitigation, you pay SawStop’s price. There’s no negotiating position, no alternative brand to comparison shop. The REAXX’s disappearance removed the only leverage buyers had in that market, and prices have moved accordingly.
Which Saw Should You Actually Pursue?
If you’re a current REAXX owner: the saw remains usable, cartridges are still available, and nothing about owning one requires immediate action. Monitor cartridge availability annually and have at least two spares on hand. Treat it as a supported product on a clock.
If you’re shopping for flesh-detection technology now: you’re buying SawStop. The only decision is which model — the CTS at $974 for a compact portable without dado support, or the Jobsite Saw Pro at $1,899 for a larger saw with belt drive, dado capability, and a better dust guard. Both carry the same 1-year warranty, which is genuinely short for the price.
If you’re considering a used REAXX as an alternative to SawStop: it’s a viable choice at the right price — roughly $400–600 for a clean example — with full understanding that you own an unsupported product. The blade-saving advantage is real. The pre-cut detection gap is a real operational limitation. And the day cartridges become unavailable, the safety system becomes inoperable.
The REAXX was a better saw in several ways than SawStop’s equivalent products at the time. Bosch’s engineers solved genuine problems — blade preservation, faster reset, dado compatibility with a single cartridge — that SawStop still hasn’t fully addressed. That it was removed from the market by litigation rather than consumer preference is a fact worth sitting with when you write a check for $974 and there’s no other option on the shelf.
Finlay Connolly is a woodworking enthusiast and power tool specialist with over a decade of hands-on experience in the workshop. As the founder and lead writer at ProTableSawReviews.com, Finlay combines expert knowledge with real-world testing to help woodworkers, DIYers, and professionals choose the best tools for the job. With a sharp eye for detail and a passion for precision, Finlay is committed to providing trustworthy, practical advice backed by years of experience and research in the field. Whether you’re cutting dados or comparing fence systems, you can count on Finlay for honest, reliable reviews that make your next cut your best one.