Prusa Nextruder is listed in the Prusa Research hotend interface 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: prusa-nextruder. Manufacturer: Prusa Research.
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 |
|---|---|
| Interface | Prusa nozzle with an integrated metal filament guide; V6 nozzles require the official Nextruder V6 adapter. |
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Documented relationships
Showing 28 of 37 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 |
|---|---|---|---|
| Brass Prusa Nextruder Nozzles — 0.25mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Brass Prusa Nextruder Nozzles — 0.4mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Brass Prusa Nextruder Nozzles — 0.6mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Brass Prusa Nextruder Nozzles — 0.8mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Brass High Flow Prusa Nextruder Nozzles — 0.4mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Brass High Flow Prusa Nextruder Nozzles — 0.6mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Brass High Flow Prusa Nextruder Nozzles — 0.8mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXidian® Prusa Nextruder Nozzles — 0.4mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXidian® Prusa Nextruder Nozzles — 0.6mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXidian® High Flow Prusa Nextruder Nozzles — 0.4mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXidian® High Flow Prusa Nextruder Nozzles — 0.6mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXidian® High Flow Prusa Nextruder Nozzles — 0.8mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXiDian® 500 Prusa Nextruder Nozzles — 0.4mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXiDian® 500 Prusa Nextruder Nozzles — 0.6mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| ObXiDian® 500 Prusa Nextruder Nozzles — 0.8mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| High Flow ObXiDian® 500 Prusa Nextruder Nozzles — 0.4mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| High Flow ObXiDian® 500 Prusa Nextruder Nozzles — 0.6mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| High Flow ObXiDian® 500 Prusa Nextruder Nozzles — 0.8mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| DiamondBack Prusa Nextruder Nozzles — 0.40mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| DiamondBack Prusa Nextruder Nozzles — 0.60mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| DiamondBack Prusa Nextruder Nozzles — 0.8mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Phaetus SiC Nextruder Nozzle for Prusa MK4 / XL / MK3.9 — 0.4mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Phaetus SiC Nextruder Nozzle for Prusa MK4 / XL / MK3.9 — 0.6mm | VERIFIED | nozzle to hotend | Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified. |
| Bondtech CHT M6 Coated Brass — 0.25 mm | CONDITIONAL | adapter path | Install the official Nextruder V6 adapter and follow its installation instructions; direct fit is not supported.; Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified.; Requires: Nextruder V6 Nozzle Adapter |
| Bondtech CHT M6 Coated Brass — 0.4 mm | CONDITIONAL | adapter path | Install the official Nextruder V6 adapter and follow its installation instructions; direct fit is not supported.; Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified.; Requires: Nextruder V6 Nozzle Adapter |
| Bondtech CHT M6 Coated Brass — 0.5 mm | CONDITIONAL | adapter path | Install the official Nextruder V6 adapter and follow its installation instructions; direct fit is not supported.; Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified.; Requires: Nextruder V6 Nozzle Adapter |
| Bondtech CHT M6 Coated Brass — 0.6 mm | CONDITIONAL | adapter path | Install the official Nextruder V6 adapter and follow its installation instructions; direct fit is not supported.; Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified.; Requires: Nextruder V6 Nozzle Adapter |
| Bondtech CHT M6 Coated Brass — 0.8 mm | CONDITIONAL | adapter path | Install the official Nextruder V6 adapter and follow its installation instructions; direct fit is not supported.; Excludes: INDX conversions and other unlisted aftermarket hotend changes are outside this stock-configuration fit unless expressly specified.; Requires: Nextruder V6 Nozzle Adapter |
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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.
- E3D — Brass Prusa Nextruder Nozzles checked 2026-10-30; global
- E3D — Brass High Flow Prusa Nextruder Nozzles checked 2026-10-30; global
- E3D — ObXidian® Prusa Nextruder Nozzles checked 2026-10-30; global
- E3D — ObXidian® High Flow Prusa Nextruder Nozzles checked 2026-10-30; global
- E3D — ObXiDian® 500 Prusa Nextruder Nozzles checked 2026-10-30; global
- E3D — High Flow ObXiDian® 500 Prusa Nextruder Nozzles checked 2026-10-30; global
- E3D — DiamondBack Prusa Nextruder Nozzles checked 2026-10-30; global
- Phaetus — Phaetus SiC Nextruder Nozzle for Prusa MK4 / XL / MK3.9 checked 2026-10-30; global
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