---
product_id: 44721829
title: "WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend"
brand: "wahhing"
price: "€ 19.28"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/44721829-wahhing-metal-diy-hot-end-for-reprap-3d-printer-1
store_origin: ES
region: Spain
---

# WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend

**Brand:** wahhing
**Price:** € 19.28
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend by wahhing
- **How much does it cost?** € 19.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/44721829-wahhing-metal-diy-hot-end-for-reprap-3d-printer-1)

## Best For

- wahhing enthusiasts

## Why This Product

- Trusted wahhing brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Package Contents: 1 x MK8 Nozzle 0.4mm extrusion diameter. 1 x M6x26MM Teflon Nozzle And Nut,  1 x Aluminum heater block with 1 x cross head screw, 1 x 12V 40W Cartridge Heater. 1 x NTC 3950 Pre-wired thermistor 1 x 2mm thick heating block cotton  Important Safety Guide ★Recommend Safe Working Temperature : ＜300°C★This HOTEND in normal working, the slight smoke ocur and color will turn into dark brown is no dangers concerred, it will not burn! please feel relieved to use!  ★Must pay attention to the Safe working temperature of the 3D printer's consumable and accessories, May cause high temperature hazards!!  PLA (190°C-230°C)ABS (230°C-250°C) Heater Block Cotton(＜300°C)  WARNING!! ►Keep away from children.►Please read your 3D printer manual carefully before installing and using it.►3D printer replacement parts, Always shut off power to the circuit before starting installation work.►This product is Designed for 3D printers, don't use it outdoor and shut off power before starting installation work.►3D printer accessories temperature can be very high, pay attention to safety!►Due to the variety of possible end-uses, it is ultimately the responsibility of the customer to determine a product's suitability for a particular application.

## Features

- ★Recommend Safe Working Temperature : ＜300°C
- Stainless PTFE lined barrel for trouble free, low friction print.
- NTC3950 thermistor High accuracy: 1% Wiring insulation: high temperature teflon/PTFE, 2 times more expensive than ordinary lines.
- 2mm heater block cotton have been installed, Can be used directly.
- MK8 Nozzle 0.4mm extrusion diameter, Plenty of MK8 clone nozzles compatible with this hotend - nozzle replacement is cheap and easy.

## Images

![WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend - Image 1](https://images-na.ssl-images-amazon.com/images/I/41RSBp7ZxVL.jpg)
![WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend - Image 2](https://images-na.ssl-images-amazon.com/images/I/41C8aqAGURL.jpg)
![WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend - Image 3](https://images-na.ssl-images-amazon.com/images/I/419jgZx7XfL.jpg)
![WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend - Image 4](https://images-na.ssl-images-amazon.com/images/I/41Eyj3YNBgL.jpg)
![WAHHING Metal DIY Hot End for RepRap 3D Printer 1.75mm Filament, 0.4mm Nozzle, 12V 40W Heater, NTC 3950 Thermistor Hotend - Image 5](https://images-na.ssl-images-amazon.com/images/I/417fcYikztL.jpg)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-17*