DiamondBack Creality Unicorn Nozzles — 0.40mm is listed in the E3D nozzle 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: e3d-creality-01-noz-diamond-0400-as. Manufacturer: E3D. Model or part number: CREALITY-01-NOZ-DIAMOND-0400-AS.
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 |
|---|---|
| Manufacturer SKU | CREALITY-01-NOZ-DIAMOND-0400-AS |
| Orifice diameter | 0.4 mm |
| Nozzle material | polycrystalline diamond tip |
| Interface family | e3d-creality-unicorn-interface |
Physical fit before material choice
Matching orifice size does not establish thread, sealing surface, heater assembly, length, or sensor fit. The exact installed hotend and any adapter must match the scoped rule below.
Documented relationships
Showing 5 of 5 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 High Flow Brass Unicorn Nozzles | CONDITIONAL | nozzle to hotend | Confirm installed OEM hotend generation; legacy K1 screw-in nozzles and integrated Unicorn nozzles are different systems. |
| Creality K1C | 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 K1 Max | 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.; Required OEM configuration: creality-k1-max-integrated-hotend. Resolve the installed hotend before a positive verdict.; Revision: integrated hotend |
| Creality Ender-3 V3 | 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 Ender-3 V3 Plus | 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. |
Manufacturer sources
Links document the stated identity, specifications, or scoped relations. They do not represent hands-on testing by this site.
- E3D — DiamondBack Creality Unicorn Nozzles checked 2026-10-30; global
- Creality — How to distinguish integrated versus separate K1/K1 Max hotend for CFS upgrade checked 2026-10-30; global
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