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4PCS K2 Plus Replacement 0.4mm Nozzle Kitsfor Creality K2 Pro/K2 Plus/K2/Hi 3D Printer Quick-Swap Copper Alloy and Hardened Steel Nozzle with Silicone Socks & Wrench(0.4mm*4) - size: 0.4mm*4

4PCS K2 Plus Replacement 0.4mm Nozzle Kitsfor Creality K2 Pro/K2 Plus/K2/Hi 3D Printer Quick-Swap Copper Alloy and Hardened Steel Nozzle with Silicone Socks & Wrench(0.4mm*4) - size: 0.4mm*4

$39.14 USD
$39.14 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • Quick-Swap Integrated Design: This 0.4mm nozzle for creality k2 plus is specially designed for Creality 3D printers, including the K2, K2 Plus, and Hi Combo models. Featuring an all-metal integrated construction, the nozzle enables quick disassembly and hassle-free replacement—so you can spend less time on maintenance and more time printing.
  • High-Speed, High-Flow Performance: Engineered for speed, this K2 plus/ K2 nozzle 0.4mm 0.6mm supports high-velocity printing up to 600mm/s. At 280°C, the flow rate for ABS reaches 40mm³/s—an impressive 66% increase over previous-generation nozzles. This means faster print completion without sacrificing quality or reliability.
  • Upgraded Material for Superior Durability: The Hi nozzle is crafted from a carefully selected combination of materials: a titanium alloy heat break that effectively reduces heat conduction, paired with a copper alloy and hardened steel nozzle tip. This advanced construction delivers excellent wear resistance, high-temperature stability, and long-lasting performance—even when printing with abrasive or high-melting-point filaments.
  • Precision Machining for Reliable Printing: Every detail of this K2 plus nozzle is precision-engineered to ensure consistent, clog-free performance. The tightly fitted nozzle joint effectively prevents filament leakage during printing, while the inner hole features a surface roughness of Ra < 0.4 for smooth, uninterrupted feeding. The opening is burr-free, further reducing the risk of clogging and delivering stable, reliable results print after print.
  • Wide Compatibility with Diverse Filaments: This versatile 0.4mm nozzle supports a broad range of materials, including PLA, ABS, PETG, TPU, PP, PC, and reinforced composites like PLA-CF, PA-CF, and PET-CF. With heat resistance up to 350°C, it is especially well-suited for high-temperature engineering filaments and wear-resistant materials, giving you the freedom to tackle demanding projects with confidence.
  • What's in the Box: The kit includes 2 high-performance 0.4mm Unicorn nozzles, 3 silicone socks—everything you need for convenient maintenance and quick replacement.

Overview

  • Brand: TECKVIZEE
  • Material: Copper Alloy, Hardened Steel, Titanium Alloy
  • Product Dimensions: 2.99"D x 0.19"W x 0.19"H
  • Item Weight: 3.84 ounces
  • Compatible Devices: Creality K2, Creality K2 Plus, Creality K2 Pro, Creality Hi 3D Printer

Low stock: 10 left

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Reviews

  • ⭐⭐⭐⭐⭐

    Hannah Miller — Seattle, Washington
    I ordered several science activity supplies for projects at home. The product descriptions made it easier to compare the available options, and everything fit neatly into our learning space. Stemora made finding tools for hands-on activities feel simple and organized.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — Austin, Texas
    I found a useful selection of electronics and robotics accessories for a beginner project. It was convenient to browse related components in clearly organized categories. I would consider shopping here again when planning another maker activity.

  • ⭐⭐⭐⭐⭐

    Lauren Bennett — Denver, Colorado
    The measurement and observation tools I selected worked well for the classroom activities I had planned. I especially appreciated being able to review the product details before ordering and choose items that matched the lesson requirements.

  • ⭐⭐⭐⭐⭐

    Jason Parker — Portland, Oregon
    I purchased a few storage items and small tools for organizing my maker workspace. The products helped keep components, wires, and project materials easier to sort and access. The overall shopping experience was straightforward and convenient.

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FAQ

What types of products does Stemora offer?


Stemora offers supplies for science experiments, microscopy, biology learning, measurement, laboratory organization, electronics, robotics, coding education, 3D printing, maker projects, and classroom activities. Available products and specifications may change over time.

Are Stemora products suitable for children?


Recommended ages vary by product. Please review the product description, manufacturer guidance, included warnings, and required skill level before purchasing. Products containing small parts, tools, electrical components, glass, or chemicals may not be suitable for young children.

Is adult supervision required?


Adult supervision is recommended for children and students, especially when using electrical components, sharp tools, heated equipment, glassware, small parts, or experiment materials. Customers are responsible for following all product instructions and safety precautions.

Can these products be used at home and in classrooms?


Many products may be suitable for classrooms, home learning, science projects, maker spaces, and hobby activities. Suitability depends on the specific product, learning environment, user experience, and intended activity.

How can I check what is included with a product?


Please review the product title, description, specifications, images, package quantity, and included-components section before ordering. Items shown for demonstration or scale in product images may not always be included.

How do I know whether an electronic or robotics part is compatible?


Check the listed dimensions, voltage, connector type, board compatibility, operating requirements, and supported platforms. Compatibility is not guaranteed unless it is specifically stated on the product page. Contact us before ordering if you need clarification.

When will I receive tracking information?


Tracking information is generally provided within 3–5 business days after an order is confirmed. In some cases, processing may take approximately 7–8 business days. Delivery may require an additional 4–5 business days after tracking becomes available, depending on the carrier and destination.

Why did my order arrive in separate packages?


Products in the same order may be shipped from different fulfillment locations. As a result, items may arrive separately and have different tracking numbers. You will not be charged additional shipping fees solely because an order is divided into multiple packages.

Can I change or cancel my order?


Contact us as soon as possible at vaioamaonaoak@gmail.com. We will try to assist, but changes or cancellations cannot be guaranteed once an order has entered processing or has been shipped.

What should I do if an item arrives damaged, defective, or incorrect?


Contact us promptly at vaioamaonaoak@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, and shipping label. Please retain the product and original packaging while we review your request. Eligibility and available resolutions are subject to our Return & Refund Policy.

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