3D Printing InfoBuild volume
220 x 220 x 250 mm
Advertised dimensions; check usable space and variants.
Creality K1
Enclosed CoreXY speed machine, 220 mm cube, with a PTFE-lined hotend and a copper nozzle - the base model of the K1 family.
Model reference
Start here
Explore this printer At a glance
Nozzle temperature
300 C claimed max nozzle temperature
Published limits; hardware and firmware limits may differ.
Sources & dates
Price snapshot
$299.00 on store.creality.com, Aug 2026. Creality's own K1-series comparison page shows $389 against a struck-through $599 on the same day
Dated listing, not a live offer. Read the configuration and region.
Sources & dates
A closer look
Full specifications inside each chapterHardware, software & ownership
Understand the hardware, explore compatible changes and find a diagnostic starting point when something goes wrong. Expand the specification sections for every recorded value, condition and original reference.
Machine & motion
Dimensions, construction and the hardware that moves the print.
Model, variants & pricing3 fields
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Manufacturer & exact marketed model name (verify the exact product identity first) | Creality K1 (store title "Creality K1 Speedy 3D Printer") | 2 sources |
| Street price (USD; dated snapshot per entry) | $299.00 on store.creality.com, Aug 2026. Creality's own K1-series comparison page shows $389 against a struck-through $599 on the same day | 2 sources |
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | Base model of the K1 family. The differences that matter are in the hotend: the K1 uses a metal + PTFE-tube hotend with a copper nozzle, while the K1C is all-metal with a steel-tipped nozzle integrated with the heatbreak and adds an air filter and a 1080p AI camera. Creality's own comparison table annotates the K1 hotend "Changing to All-metal Soon", so the hotend on a given unit depends on when it was built - check before buying. The K1 Max is the 300 mm version with 1000 W rated power and Ethernet; the K1 SE has a PA+30%GF hotend and an epoxy plate | 2 sources
|
Size, frame & enclosure4 fields
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Build volume X×Y×Z (mm) — advertised vs actually usable | 220 x 220 x 250 mm | 1 source |
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 355 x 355 x 480 mm | 1 source |
| Net weight (kg) | 12.5 kg (Tom's Hardware measurement) | 1 source
|
| Enclosure: open / enclosed; panel material; door/lid | Enclosed with passive chamber heating only - Creality's comparison table lists "Passive Heating" for the K1, K1C and K1 Max and no chamber heating for the K1 SE | 1 source |
Motion system1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Kinematics (bedslinger i3 / CoreXY / other) | CoreXY (Creality's own K1-series comparison table) | 1 source |
Speed & acceleration3 fields
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Max print speed (claimed, mm/s) | 600 mm/s max printing speed (manufacturer claim). Creality's own footnote says the 600 mm/s figure was achieved in Creality Lab and that the typical speed is 300 mm/s | 2 sources
|
| Recommended/typical print speed | 300 mm/s typical printing speed with 12000 mm/s2 typical acceleration, stated by Creality alongside the 600 mm/s headline | 1 source |
| Max acceleration (claimed, mm/s²) | 20000 mm/s2 max acceleration (manufacturer claim) | 1 source |
Printing system
Extrusion, heating, leveling and material handling.
Idling or clicking extruder: locate the feed obstruction
Start at the rear spool and PTFE inlet, then compare manual feeding with automatic feeding. Creality’s decision tree separates tangled filament, an extruder-front-cover jam, debris on the gears and a hotend blockage before considering motor or nozzle replacement.
Applies to: K1 stock feed path. The source contains legacy nozzle-replacement references; identify the installed hotend before ordering parts.
Official troubleshooting Sources & dates
- Creality K1: filament feeding and clog diagnosis · Checked 2026-10-20
Extruder1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Type (direct drive / bowden) & design name | Dual-gear direct-drive extruder | 1 source |
Hotend & nozzle2 fields
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Hotend design (proprietary/standard; quick-swap mechanism?) | Metal hotend with a PTFE (Teflon) tube in the filament path and a copper nozzle. Creality's own comparison table adds "(Changing to All-metal Soon)", so this is a moving target across production runs | 1 source |
| Max nozzle temp claimed AND firmware max temp limit (both values) | 300 C claimed max nozzle temperature | 1 source |
Build plate & heating2 fields
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Max bed temp claimed AND firmware limit | 100 C max heatbed temperature | 1 source |
| Bed surface (material, texture, coating), single/double-sided | Coated steel flex plate, heated, removable | 1 source
|
Leveling & Z-offset1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | Automatic bed levelling (Tom's Hardware); unlike the K1 Max there is no lidar | 2 sources
|
CFS multi-material upgrade kit
Creality’s kit changes the toolhead/feed system to support CFS multi-color printing. Check the hotend-identification procedure first and use the kit’s installation, firmware and filament-loading workflow together.
Applies to: K1, K1 Max, K1C and K1 SE; manufacturer excludes K1C 2025 and K1 Max 2025. Earlier K1/K1 Max hotend compatibility must be checked.
Manufacturer documentation Sources & dates
- Creality: K1 series CFS upgrade kit · Checked 2026-10-20
Filament handling1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Filament runout sensor (type, location) | Filament run-out sensor fitted | 1 source
|
Cooling & filtration1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Part-cooling fan(s): count, size, ducting design | Closed-loop part-cooling fan; PWM hotend cooling fan | 1 source |
Supported materials1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Officially supported filament list | Hyper PLA, PLA, PETG, TPU, ABS - a notably shorter list than the K1C, because of the PTFE-lined hotend | 1 source |
Software & workflow
Firmware, controls, connections and calibration.
Electronics & power1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Total rated power draw | 350 W rated power | 1 source |
SimpleAF for editable Klipper configuration
SimpleAF supplies editable Kalico configuration for probe changes. Follow its model-specific installation, probe setup and recalibration steps when replacing the stock software environment.
Applies to: K1 is explicitly listed by the project. Match the selected probe and hardware revision.
Maintainer documentation Sources & dates
- SimpleAF supported printers and probe choices · Checked 2026-10-20
Firmware & openness1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Creality OS, a Klipper derivative. Creality publishes the source as CrealityOfficial/K1_Series_Klipper on GitHub, whose own description is "clone from https://github.com/Klipper3d/klipper/", GPL-3.0, last pushed December 2025 | 3 sources
|
Connectivity, display & camera4 fields
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Display: size, type, touch? | 4.3-inch 800x480 colour touchscreen | 1 source |
| On-device UI capabilities (model preview, per-object controls, etc.) | Colour touch UI; remote monitoring, time-lapse, failure detection and build-surface detection are all optional on the K1 because they depend on the optional AI camera | 1 source |
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Wi-Fi only - no Ethernet (the K1 Max adds RJ45); 8 GB of on-board storage | 1 source |
| Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps) | AI camera optional, not fitted as standard - unlike the K1C and K1 Max, which include a 1080p camera | 1 source |
Safety, support & testing
Published safeguards, support terms and independent evidence.
Safety1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Thermal runaway protection (verify in firmware source if at all possible) | Not verified directly. Creality's published firmware for the K1 series (CrealityOfficial/K1_Series_Klipper, GPL-3.0) is described by Creality itself as a clone of upstream Klipper, and upstream Klipper ships the verify_heater thermal-runaway check; whether Creality's stock printer.cfg enables it, and with what thresholds, was not checked here |
Support & ecosystem1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Warranty length & support reputation (evidence, not vibes) | Creality's US store states "Up to 12-Month Warranty", a 14-day return and refund window and "Lifetime Customer Support" on its printer product pages. The "up to" wording means the term is not uniform across parts | 1 source |
Independent measurements1 field
| Property and unit | Published value and conditions | Sources and dates |
|---|---|---|
| Review scores from major outlets (list outlet + score + date) | Tom's Hardware rating 4 out of 5 in the page's structured data - the lowest of the K1 family, where the K1C and K1 Max both score 4.5 | 3 sources
|
Read with context
Sources & notes
How to read this guide
This guide presents the catalog’s sourced record for this exact model. Source dates belong to each reference; a page update does not mean every specification has been rechecked.
Prices are dated listing snapshots, with configuration, regional and sale conditions. They are not current offers. Unknown values remain unfilled.
Firmware, variants and available accessories can change. Read the original reference before making a purchase or planning a process.
Catalog references8 sources
- Creality - Compare K1 Flagship Series (K1 / K1C / K1 Max / K1 SE side-by-side spec table) · 2026-08 · vendor
- Creality K1C product page (full specification table) · 2026-08 · vendor
- Creality US store - K1 3D Printer product page (live price, warranty and returns banner) · 2026-08 · vendor
- Tom's Hardware - Creality K1 Review (spec box) · 2026-08 · review
- GitHub API - CrealityOfficial/K1_Series_Klipper repository metadata ("clone from https://github.com/Klipper3d/klipper/", GPL-3.0, last push Dec 2025) · 2026-08 · doc
- GitHub - CrealityOfficial organisation repositories (per-model firmware sources) · 2026-08 · doc
- Tom's Hardware - Creality K1 Max Review (spec box) · 2026-08 · review
- Tom's Hardware - Creality K1C Review (spec box and measured print time) · 2026-08 · review
Ownership research & coverage
Firmware, modifications and troubleshooting links are checked against the model and stated hardware or firmware revision. A creator’s compatibility claim is not a fit test by this site. Official troubleshooting describes a diagnostic route; individual reports do not establish a failure rate.
This review did not verify printable modifications for this exact model. That is a research gap, not a claim that none exist.
- SimpleAF supported printers and probe choices · Checked 2026-10-20
- Creality: K1 series CFS upgrade kit · Checked 2026-10-20
- Creality K1: filament feeding and clog diagnosis · Checked 2026-10-20