Is the Tooltos CNC Spot Welder worth buying?
This is the machine behind most "cheap permanent jewelry welder" searches: a bench pulse arc spot welder sold by Tooltos for $299.90 on November 13, 2026. It publishes amps (50 to 600) and pulse time (3 to 30 ms) instead of joules, weighs 17.6 lb, and comes with a pressure gauge and gas tubes but, in Tooltos' words, "not included: protective eyewear". It can close a ring. It isn't built for a market table, and the money you save goes straight back into the things it leaves out.
Buy it if
- You want to find out if you enjoy welding before spending $1,500
- You have a bench, proper eye protection and patience for trial and error
- You tinker: jewelry repair, small spot welds, practice pieces
Skip it if
- You plan to weld on clients at pop-ups: a 2 lb welder with glasses, the Helix, was $1,499
- You want someone to call: Sunstone and Pepetools answer by phone, and the Zapp starts at $1,249
What are you really getting for $300?
A general-purpose pulse arc spot welder, the kind sold for jewelry repair and small metal parts. The main unit is a box of 420 by 300 by 260 mm that weighs about 8 kg. A welding handle sits on a base beside it. You choose one of five preset modes and adjust current from 50 to 600 amps and pulse time from 3 to 30 milliseconds.
None of that is wrong for welding a jump ring. But notice what it means. The welders made for permanent jewelry speak in joules, and their makers print charts: this metal, this gauge, start here. With amps and milliseconds you're on your own, and the gap between "closed" and "scorched" is yours to find on scrap.
The box is generous in parts: a tungsten grinder, a needle set, two clips, a pressure gauge, gas tubes, a wrench set. It's stingy in the one that matters most: there's nothing for your eyes.
Why does it outscore the LINKED Luxe, and should that sway you?
It scores 8.0/10 against the Luxe's 7.6/10, and the reason is mechanical. Our formula rewards a low price and published facts. The Tooltos is very cheap, states its weight, and gives you 30 days to return it. The Luxe costs three times as much, publishes less and is sold as final.
Don't read that as "the Tooltos is the better permanent jewelry welder". Read it as "both sit at the bottom, for different reasons". The Luxe is at least built for the job and backed by a course. The Tooltos is a bench tool that happens to be able to do it.
Where it makes sense: as a practice machine. If you're curious about the craft, $300 plus a proper pair of welding glasses lets you spend a month closing rings at your kitchen table before you commit to a real setup. Just don't book clients on it. We go through the trade-offs in are cheap permanent jewelry welders worth it.
Video: "Tooltos Spot Welder Test: Assembly, Multi-Metal Welding & Argon Comparison", Tooltos Jewelry Tools on YouTube. Not made by us; chosen because it shows the welder or the topic clearly.
What's in the box?
The spot welder main unit, a welding handle with its base, a tungsten needle grinder, two welding clips, a tungsten needle set, a pressure gauge, two gas tubes, the power cable, an Allen wrench set and an instruction manual. Tooltos states that protective eyewear is not included; neither is an argon tank.
How do you set it up, and what should your first welds be?
Buy eye protection before the welder arrives; the reference for shade numbers is OSHA 1910.133. Set the machine on a stable bench near an outlet, read the manual, and learn the five modes on scrap wire and rings, lowest current and shortest pulse first. Keep notes: your own table of settings is the only chart you'll have.
What does it really cost to start with it?
$299.90 for the 110 V version on November 13, 2026. Then the real list: eye protection (not included), chain and jump rings, pliers, cutters, a leather patch, and an argon tank if you want gas, since the gauge and tubes are there but the tank isn't. There's no course and no phone line. If you later move up to a purpose-built welder, this one becomes your practice bench.
What do we like, and what should you know?
- $299.90: less than a third of the price of the next welder we list
- Works with or without argon; pressure gauge and two gas tubes included
- Tungsten needle grinder and needle set in the box
- 30 days to return it unused, 12-month manufacturer warranty
- 110 V or 220 V versions
The catch: No joule scale: settings are amps and milliseconds across five preset modes, so no chart from another welder will transfer. No eye protection in the box. 17.6 lb and 42 cm wide: this stays on a bench. No safety certification is named on the page, and the page gives an email address for support.
What protects your eyes, and do you need argon with it?
Nothing for your eyes comes in the box ("Not included: protective eyewear" (Tooltos)), so order protection before your first weld. A pulse arc weld is a bright flash a few inches from your face, dozens of times a day. Sunstone's own guide says it plainly: "You don't necessarily need an auto-darkening lens, but you must use eye protection" (Sunstone, optics guide). For shade numbers, the reference is OSHA's eye protection standard, 29 CFR 1910.133, which asks employers for a filter shade matched to the work. Your client looks away or wears a pair too, and a leather patch sits between the chain and their skin.
Argon: works with or without argon; pressure gauge and tubes included, tank not included. Brands disagree on whether you need it at all. Everlinx says no and points to a tensile test on fine jump rings (Everlinx, argon page); Sunstone says shielding gas makes the weld cleaner and stronger (Sunstone, argon article). We lay out both sides in do you need argon for permanent jewelry. This isn't safety or legal advice: read your welder's manual first.
Tooltos CNC Spot Welder specifications
| What you get | Welder only: chain, tools and a course are separate purchases |
|---|---|
| Power range | 50 to 600 A, 3 to 30 ms pulse, 5 preset modes; no joule figure published |
| Power steps | Not stated |
| Controls | Buttons, 5 preset modes |
| Stylus | Welding handle with base |
| Welder weight | 17.6 lb |
| Welder size | 420 × 300 × 260 mm, about 8 kg |
| Runs on | 110 V or 220 V |
| Argon | Works with or without argon; pressure gauge and tubes included, tank not included |
| Eye protection in the box | "Not included: protective eyewear" (Tooltos) |
| Training in the price | Instruction manual; support by email |
| Built in | Not stated |
| Safety certification | Not stated on the pages we read |
| Warranty | 12-month manufacturer warranty |
| Returns | Return within 30 days of delivery, unused and in the original packaging (Tooltos refund policy) |
| Financing | Not stated on the product page |
"Not stated": not on the pages we read on November 13, 2026. Every figure is Tooltos's own.
Why 8.0/10? The score, criterion by criterion
Each criterion is scored out of 10 from what Tooltos publishes; what isn't published scores 2. The full method is public.
| Price (20%) | 10.0/10 |
|---|---|
| Power control (15%) | Not published: 2.0/10 |
| Eye protection in the box (15%) | 1.0/10 |
| Training and support in the price (15%) | 4.0/10 |
| Warranty (15%) | 4.0/10 |
| Portability (10%) | 3.1/10 |
| Return window, minus restocking fees (5%) | 8.0/10 |
| Where it is built and safety certification named by the brand (5%) | 0.0/10 |
How much is the Tooltos CNC Spot Welder, and where do you buy it?
$299.90 on Tooltos's own US store on November 13, 2026. Price of the 110 V version on November 13, 2026.
Next in price, the LINKED Luxe is $997 for 7.6/10. We link to the brand's store because that is where we read the price and the stock.
What should you ask Tooltos first?
- Is there any joule equivalent for the five preset modes?
- Which safety certifications does the machine carry?
- What does the 12-month warranty cover, and where is it serviced?
- Who pays return shipping on a 17.6 lb machine?
What should you compare it with?
The two welders closest in price: LINKED Luxe ($997, 7.6/10) and Sunstone Zapp ($1,249, 8.5/10). Put all three side by side.
Head-to-heads: Tooltos CNC Spot Welder vs LINKED Luxe. Its closest rivals, compared with each other: Sunstone Zapp vs LINKED Luxe.
Rankings with this welder: permanent jewelry welders, all ranked, permanent jewelry machine, cheap permanent jewelry welder.
Guides that mention it or help you decide: are cheap welders worth it.
Where do these figures come from?
- tooltos.com/products/automatic-cnc-pulse-argon-arc-tig…, read November 13, 2026
- tooltos.com/policies/refund-policy, read November 13, 2026
We compare what brands publish: this isn't safety, legal or financial advice, and it promises no income.
