# Hexagonal cross wrench for 3D printer nozzles, universal OEM DNG-17407

**URL:** https://aio.lv/en/product--oem-dng-17407--11731363
**Data updated:** 2026-03-08 13:24 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** OEM
**Manufacturer code:** DNG-17407
**EAN:** 5904422345860
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-dng-17407--11731363

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Universal hexagonal cross wrench designed for tightening, loosening and adjusting 3D printer nozzles. OEM tool DNG-17407 fits common nozzle shapes and sizes used in FDM/FFF printers, enabling safe removal and installation of hotend components. Suitable for maintenance, nozzle replacement and filament troubleshooting by hobbyists and technicians.

## Long description

The Hexagonal cross wrench for 3D printer nozzles, universal OEM DNG-17407 is a compact hand tool engineered for tightening, loosening and adjusting nozzles and hotend components on FDM/FFF 3D printers. Its universal hexagonal cross profile fits common nozzle shapes and sizes, allowing controlled torque application during routine maintenance and nozzle replacement. The tool is intended for hobbyists, makers and technicians who perform filament troubleshooting, nozzle cleaning or hotend servicing.
Advantages
The wrench offers a compact form factor that helps reach confined areas around the hotend and allows precise control while working near heated components. Its universal hexagonal cross design accommodates a range of nozzle profiles without requiring multiple dedicated keys. The solid construction reduces the risk of slipping and potential damage to nozzle flats or surrounding parts when compared to improvised tools.
Suitable for
Tightening and loosening metal nozzles on FDM/FFF 3D printers
Nozzle replacement and hotend maintenance
Filament jam removal and troubleshooting
Routine service and calibration tasks in hobby or small-scale repair settings
Key specifications
Tool type: hexagonal cross wrench for 3D printer nozzles
Compatibility: fits common nozzle shapes and sizes used in FDM/FFF printers
Use case: tightening, loosening, adjusting and removing nozzles and hotend components
Form factor: compact hand tool suitable for confined access around hotend
Construction: solid design to minimize slipping during torque application
How to use
Allow the hotend to cool to a safe handling temperature or use proper heat-resistant gloves if working while warm. Position the hexagonal cross wrench over the nozzle flats and apply steady, controlled torque to loosen or tighten the nozzle. When replacing a nozzle, heat the hotend slightly to free any filament residue if necessary, back the old nozzle out, thread in the replacement and finally tighten to the manufacturer-recommended torque. Avoid over-tightening and ensure surrounding components remain aligned during the operation.
Usage recommendations
Use the tool on compatible metal nozzles and avoid excessive force to prevent damage. For maintenance on a powered or hot system, follow manufacturer safety guidelines and wear appropriate protective equipment. Store the wrench in a tool kit to keep nozzle flats clean and the tool readily available for regular upkeep.

## FAQ

### How much does the Hexagonal cross wrench for 3D printer nozzles DNG-17407 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11731363/67111191_large.webp