FFFManufacturer image: LONGERLONGER LK1
Open-frame FFF printer with a 300 x 300 x 400 mm build volume and a 2.8-inch touch screen.
Source reviews: 2026-11-01.
Specifications are reported claims, not independent test results.
The details that matter.
Published specifications for this model. Follow a field's source for its configuration and measurement conditions; older fields refer to the profile's reference list.
| Introduction year | Not verified |
|---|---|
| Model family | Not verified |
| Process | FFF |
| Build envelope (X × Y × Z) | 300 × 300 × 400 mm |
| Nominal box volume | 36.00 L · calculated from the envelope |
| Enclosure | Open frame |
| Maximum nozzle temperature | Not verified |
| Materials cited in this profile | Not verified |
| Manufacturer listing status | Listed by manufacturer |
| Regional stock and price | Check the manufacturer |
| Market grouping | Desktop · editorial grouping |
Design and configuration
LONGER lists the LK1 with a 300 x 300 x 400 mm build platform, a full-metal body and a tempered glass plate on the heated bed. The listing says it resumes printing after a power outage and stops when its filament sensor detects that filament has run out.
Operation is through a 2.8-inch touch screen with model preview and offline printing. LONGER states the printer uses 24 V and 360 W. The manufacturer photo shows an open gantry frame without panels.
Explore the model family.
An exact introduction year has not been established in the reviewed sources.
Explore LONGER through the generationsRead this with the specifications
Manufacturer documentation establishes this model and the cited configuration. Retail stock and regional availability were not independently established.
A larger nominal envelope does not establish better print quality. Fit depends on the configuration, usable area, supports, and orientation.
