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TwoTrees · Diode
TwoTrees TTS-55 Pro · 20W
20W Upgraded TTS frame with better rigidity and fixed focus
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TL;DR
TwoTrees TTS-55 Pro 20W is the 20W SKU on the TwoTrees two trees tts 55 pro line. The TTS-55 Pro improves on the base TTS-55 with stiffer frame and easier focus workflow. Verify optical power on the listing: do not assume combined-watt marketing.
Best for
What makes this machine stand out
Hardware and workflow features worth understanding before you buy : not just wattage on a label.
Real cutting on a compact frame
Basswood up to 8 mm in our profile and ~6–10 min for our 3 mm test square, on a 300 × 300 mm footprint.
Module sold separately
TwoTrees lists the 20W module for the TTS-55 Pro at $359 (October 2026), which makes repairs straightforward.
Our verdict
Ideal if you
TwoTrees TTS-55 Pro 20W is the versatile hobby / side-business SKU: clean engraving and light wood or leather cuts with comparable benchmarks on Maker Atlas.
Skip if you
Open-frame: glasses and exhaust required. Not a CO₂ replacement for clear acrylic or heavy thick-stock production.
Pros
- Basswood up to 8 mm in our profile, on a compact 300 × 300 mm frame
- Shortest times of the TTS-55 Pro line in our benchmark: ~12–18 min for a 10 × 10 cm photo, ~6–10 min for a 3 mm basswood square
- TwoTrees sells the matching 20W module for $359 (October 2026), so spares are available
Cons
- The frame tops out at 220 mm/s in our profile, which caps the gain on large photo fills
- Widest spot of the line (~0.10 mm): not the first choice for fine portraits
- Price spread is wide ($159–433) because listings mix bare modules, kits and old stock: check what is included
What this machine is for
Everyday engraving plus reliable light cutting on wood, leather, and dark acrylic
20W module · TwoTrees TTS-55 Pro
Laser spot size
~0.10 mm spot
Motion precision: 0.01 mm
Sample engrave job
~12–18 min
10 × 10 cm (4 × 4 in)
Sample cut job
~6–10 min
10 × 10 cm (4 × 4 in)
Reference benchmark: same job size on every machine so you can compare times fairly. Times are estimates for the reference job above; your design complexity and settings will change them.
Materials
- · Wood
- · Leather
- · Slate
Accessories & add-ons
Typical inclusions and add-ons for this profile : confirm your SKU.
- Optional
Enclosure / cabinet
Third-party enclosure improves smoke control and safety
- Recommended
Laser safety glasses
~450 nm diode: OD rated for your wavelength
- Recommended
Fire extinguisher
Editorial guidance : not a live parts list. See also: Ventilation setup · Safety basics
Practical notes
Beginner notes
This profile is the 20W SKU on TwoTrees TTS-55 Pro. Read the TL;DR and benchmarks above, then compare other power options via the chips before buying.
Pro tips
Use air assist for cuts, lower scan speed for photo engraving. Multiple passes at moderate speed beat one aggressive pass. Check the flagship tier’s cut benchmark if you quote production times to customers.
Pro / technical specsRaw numbers for experienced users comparing machines.
- Max speed (spec)
- 220 mm/s
- Avg engrave speed
- 55–125 mm/s fill
- Avg cut speed
- 3–7 mm/s on 3 mm wood
Common questions
What does the TTS-55 Pro 20W cut?
Our profile lists basswood up to 8 mm, with several passes near that limit, plus paper. Our benchmark cuts a 10 × 10 cm square in 3 mm basswood in ~6–10 min at 3–7 mm/s. TwoTrees does not publish a thickness-per-pass chart for this tier.
Why does the price range vary so much?
Listings for this tier range from $159 to $433 because they mix complete machines, the separate 20W module ($359 on TwoTrees' store in October 2026) and clearance stock. Confirm that the frame, module, power supply and safety cover are all included before comparing prices.
Is the 20W the right choice on a 300 mm frame?
Yes if you cut small parts (ornaments, coasters, small boxes) more than you engrave large photos: cut time drops by about a third compared with the 10W. If you need large signs, a 400 mm-class 20W machine, or the TwoTrees 600 × 600 mm extension kit ($89), is the better route.
Alternatives to the TwoTrees TTS-55 Pro 20W
Machines in the same space, picked from our database by type, price, and score.
Sculpfun · Diode · $270
Sculpfun S10 10W (2022) is a mid-size open-frame engraver with a sturdier industrial frame than S9, ~385 mm work area, and detachable laser cover. Positioned between budget S9 and S30 families for makers who want better rigidity without Ultra pricing.
Creality · Diode · $119
Creality Falcon 5W is the 5W version of the CR-Laser Falcon: the same 400 × 415 mm open frame as the Falcon 10W with half the laser power. Fine for engraving and thin crafts at a very low price; cutting is slow.
Ortur · Diode · $130 – $210
The Aufero AL1 is Ortur's compact diode line for small work areas and portable setups. Lower power than LM3 or H10, but easier to fit on a crowded desk. Best for light engraving: not a cutting workhorse.