Creality K1C is listed in the Creality 3D printer catalog. This page separates documented specifications from scoped compatibility rules, so an unlisted combination stays unverified.
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Before you rely on a result
A documented product or fit statement is only as specific as its source. Match the exact model, installed hotend, revision, and required adapter before acting.
Exact identification
Catalog ID: creality-k1c. Manufacturer: Creality. Model or part number: K1C.
Manufacturer-recorded specifications
Values below are only fields recorded from the linked manufacturer material. A missing value means the source set did not establish it; it does not imply zero or no limit.
| Specification | Documented value |
|---|---|
| Model code | K1C |
| Filament diameter | 1.75 mm |
| Maximum nozzle temperature | 300 °C |
| Maximum bed temperature | 100 °C |
| Enclosure | enclosed |
| Build volume | x: 220, y: 220, z: 250 mm |
| Default nozzle diameter | 0.4 mm |
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Revision and installed hotend
No separate revision is recorded here. Check the label on your machine and the currently installed hotend before ordering.
Cataloged hotend family: Creality Unicorn K1/V3 integrated nozzle. This does not identify an aftermarket modification.
Documented relationships
Showing 16 of 16 linked rules. The checker can inspect an exact pair and source. A verified rule may still require its listed conditions.
| Related item | Source status | Fit axis | Conditions and exclusions |
|---|---|---|---|
| Creality K1/V3 Unicorn 0.4 mm | VERIFIED | hotend to printer | Check source scope before installing. |
| Creality K1/V3 Unicorn 0.6 mm | VERIFIED | hotend to printer | Check source scope before installing. |
| Creality K1/V3 Unicorn 0.8 mm | VERIFIED | hotend to printer | Check source scope before installing. |
| Creality CFS-C | CONDITIONAL | feeder to printer | Install the CFS-C external cutter/buffer and required firmware. This is the CFS-C path, not the original CFS toolhead-upgrade path. |
| Creality CFS | CONDITIONAL | feeder to printer | Install the K1 Series CFS upgrade accessory kit, compatible integrated hotend, updated firmware and configured nozzle coordinates.; Excludes: K1/K1 Max original separate hotend does not support this upgrade kit.; Requires: Creality K1 Series CFS Upgrade Accessory Kit |
| Creality K1 Series CFS Upgrade Accessory Kit | CONDITIONAL | part to printer | Integrated-hotend revision and kit-specific firmware required. |
| Creality High Flow Brass Unicorn Nozzles — 0.4mm | CONDITIONAL | nozzle to printer | Confirm installed OEM hotend generation; legacy K1 screw-in nozzles and integrated Unicorn nozzles are different systems.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Creality High Flow Brass Unicorn Nozzles — 0.6mm | CONDITIONAL | nozzle to printer | Confirm installed OEM hotend generation; legacy K1 screw-in nozzles and integrated Unicorn nozzles are different systems.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Creality High Flow ObXidian® Unicorn Nozzles — 0.4mm | CONDITIONAL | nozzle to printer | Confirm installed OEM hotend generation; legacy K1 screw-in nozzles and integrated Unicorn nozzles are different systems.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| DiamondBack Creality Unicorn Nozzles — 0.40mm | CONDITIONAL | nozzle to printer | Confirm installed OEM hotend generation; legacy K1 screw-in nozzles and integrated Unicorn nozzles are different systems.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| DiamondBack Creality Unicorn Nozzles — 0.60mm | CONDITIONAL | nozzle to printer | Confirm installed OEM hotend generation; legacy K1 screw-in nozzles and integrated Unicorn nozzles are different systems.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| FlowTech™ Hotend for Creality K1 / K1 Max / K1C / K1 SE | CONDITIONAL | hotend to printer | Select the supplied old/new K1 mounting hardware and the correct breakout-board adapter cables for the installed revision.; Use the exact electrical assembly/variant for this printer and follow the manufacturer installation and calibration instructions. |
| Phaetus EndCoat™ Nozzle for Creality K1C/K1 Max/Ender-3 V3: Hardened Steel Wear-Resistant Nozzle US — 0.4mm | CONDITIONAL | nozzle to printer | Confirm the installed integrated/Unicorn stock hotend revision; the legacy K1 nozzle is a separate part.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Phaetus EndCoat™ Nozzle for Creality K1C/K1 Max/Ender-3 V3: Hardened Steel Wear-Resistant Nozzle US — 0.6mm | CONDITIONAL | nozzle to printer | Confirm the installed integrated/Unicorn stock hotend revision; the legacy K1 nozzle is a separate part.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Phaetus Silicon Carbide Nozzle for Creality K1C / K1 Max / Ender-3 V3 — 0.4mm | CONDITIONAL | nozzle to printer | Confirm the installed integrated/Unicorn stock hotend revision; the legacy K1 nozzle is a separate part.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Phaetus Silicon Carbide Nozzle for Creality K1C / K1 Max / Ender-3 V3 — 0.6mm | CONDITIONAL | nozzle to printer | Confirm the installed integrated/Unicorn stock hotend revision; the legacy K1 nozzle is a separate part.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
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Manufacturer sources
Links document the stated identity, specifications, or scoped relations. They do not represent hands-on testing by this site.
- Creality — Creality K1C specifications checked 2026-10-30; global
- Creality — Creality Unicorn nozzle kit for integrated K1/K1 Max, K1C, K1 SE, Ender-3 V3 and V3 Plus checked 2026-10-30; US
- Creality — Creality CFS-C specifications and named compatible printers checked 2026-10-30; global
- Creality — K1 Series CFS Upgrade Accessory Kit User Manual checked 2026-10-30; global
- Creality — How to distinguish integrated versus separate K1/K1 Max hotend for CFS upgrade checked 2026-10-30; global
- Creality — K1 Series CFS Upgrade Accessory Kit official index and model-specific installation videos checked 2026-10-30; global
- E3D — Creality High Flow Brass Unicorn Nozzles checked 2026-10-30; global
- E3D — Creality High Flow ObXidian® Unicorn Nozzles checked 2026-10-30; global
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