Speed range and collet size decide which accessories are worth buying · review
A 170 W corded rotary tool with six speeds from 8,000 to 35,000 rpm, a 1 m flexible shaft, 173 accessories and replaceable motor brushes, whose chuck must be tightened with a wrench before use.
The bottom line A well-equipped corded kit with the two features that extend a rotary tool’s use — a long flexible shaft and replaceable brushes. Its chuck capacity is not published, and the wrench note is worth reading before the first bit flies loose.
Five bullets: a 170 W corded motor with six speeds from 8,000 to 35,000 rpm; the maker’s most powerful motor, with a soft rubber ergonomic housing; a 1 m flexible shaft for awkward angles; 173 accessories for grinding, drilling, deburring, engraving, cutting and sharpening; and replaceable motor brushes, ventilation against heat build-up, and a note that the chuck must be tightened with a wrench.
Carbon brushes wear in a brushed motor. When they can be replaced, the tool can carry on after they do. The fifth bullet names it, and no other rotary tool listing here mentions brushes.
A flexible shaft moves the weight of the motor off the hand and puts a pen-sized handpiece at the work. At 1 m it reaches around a bench, and the listing gives its length.
Tightening the chuck by hand is not enough, according to the maker. It is a short line and an important one: an insufficiently tightened chuck is where a bit comes out at speed.
At the last look-up, the German, French and Spanish Amazon stores were asking 37 € to 39 €.
The asking price on the Italian Amazon store ran past 1.6× the lowest country’s. A gap that size points to goods shipped in from abroad rather than a local seller, so that offer is left out of the figures above.
The American and British Amazon catalogues list the product, yet no seller was offering it.
Every figure here is Keepa’s reading on the date this page was last updated. Stock and prices can change at any time.
Prices quoted in this text were read on 15 September 2026. The live price is at the top of the page.
| Speed range | 8,000–35,000 rpm in 6 variable speeds, first bullet |
|---|---|
| Power or battery | 170 W corded motor, title and first bullet |
| Collet sizes | Absent from the listing — the chuck must be tightened with a wrench before use, fifth bullet |
| Accessory types | 173 accessories for grinding, drilling, deburring, engraving, cutting and sharpening, fourth bullet |
| Flexible shaft | 1 m flexible shaft, third bullet |
| Attachment compatibility | Absent from the listing |
| Amazon reference | B0CNXDVYZN (same reference on 6 Amazon marketplaces) |
| EAN | 0788362794699 |
The third bullet gives 1 m.
Yes. The fifth bullet says the motor brushes can be replaced to extend the tool’s life.
Cordless, 380 mAh battery · 3 speeds: 5,000, 10,000 and 15,000 rpm · copper collets · for small, light projects only
A small cordless rotary tool on a 380 mAh battery with three speeds up to 15,000 rpm and copper collets, which its maker restricts, in capitals, to small and light projects.
Best for: Light engraving, polishing and sanding on crafts, where a cord would be the main nuisance.
≈ 16 €
200 W · 8,000–35,000 rpm, 6 speeds · 3-jaw universal chuck for 1/64 to 1/8 in shanks · flexible extension shaft · 135 accessories · carry case and clear guard
A 200 W corded rotary tool with six speeds from 8,000 to 35,000 rpm, a three-jaw chuck taking shanks from 1/64 to 1/8 inch, a flexible extension shaft and 135 accessories in a carry case.
Best for: A general-purpose kit for carving, sanding and cutting, using accessories bought from other brands.
≈ $40 / 30 €
130 W · 10,000–33,000 rpm no-load, variable · 1 attachment and 25 accessories · EZ Twist nose cap · works with Dremel accessories and attachments
The Dremel 3000 rotary tool at 130 W with a variable no-load speed from 10,000 to 33,000 rpm, an EZ Twist nose cap, one attachment and 25 accessories, compatible with Dremel’s range of accessories and attachments.
Best for: A maker who wants to build on a large attachment ecosystem over time rather than buy a big kit now.
≈ 62 €
