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  • Call3D 0.4mm Hotend Structure for Bambu Lab X1/P1 | X1 Nozzle & P1S Nozzle Compatible
  • Structure of Call3D Hotend for Bambu Lab X1/P1 - Anti-Bending Design | X1 Nozzle/P1S Nozzle Upgrade
  • User-Replaceable X1 Nozzle & P1S Nozzle for Call3D 0.4mm Hotend - Bambu Lab X1/P1 Detachable Nozzle
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Call3D

Bambu Lab P1S & X1C Nozzle Upgrade — Call3D TZ2.0 Detachable Hotend

Bambu Lab P1S & X1C Nozzle Upgrade — Call3D TZ2.0 Detachable Hotend

$14.99
$14.99 $19.99
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18 Oct | Estimated Delivery
  • 90-Day Warranty
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Call3D TZ2.0 Hotend — P1S & X1C Nozzle Upgrade

Call3D TZ2.0 0.4mm detachable hotend nozzle upgrade for Bambu Lab P1S and X1C

Product Description

Cut nozzle replacement costs by about 70% versus replacing complete Bambu hotends, based on current US list prices. The TZ2.0 lets you replace only the worn nozzle and choose hardened steel for everyday use, brass for non-abrasive filaments, or tungsten carbide for frequent CF printing. Its nickel-plated CuCrZr heater block supports flow up to 35 mm³/s, while titanium-alloy reinforcement screws, stepped heatbreak retention and threaded nozzle locking improve serviceability and help reduce loosening, leakage and impact damage.

Why Upgrade to a Detachable Nozzle Hotend for P1S & X1C?

Many users rotate nozzle sizes to match different needs: a smaller nozzle for fine details and a larger nozzle for faster printing. A detachable-nozzle hotend is designed to make nozzle replacement simpler and faster than hotend swaps that require removing more parts (exact steps vary). It can be a practical workflow upgrade for creators who frequently change nozzles or want a more convenient maintenance routine.

Features & Requirements

  • Nickel-plated CuCrZr heater block: Improves heat transfer and supports the published system flow of up to 35 mm³/s.
  • Reinforced anti-loosening structure: Titanium-alloy screws, stepped heatbreak retention and threaded nozzle locking help reduce impact damage, separation and leakage.
  • Precision-finished internal flow path: Ra 0.4 μm heatbreak and nozzle surfaces help reduce resistance, residue buildup and clogging risk.
  • Four hardened-steel nozzle options: Choose 0.2, 0.4, 0.6 or 0.8 mm for detail, balanced printing or higher throughput.
  • Fully serviceable material system: Replace the nozzle, heatbreak or aluminum heatsink separately, then switch to compatible brass or tungsten carbide nozzles.

Product Specification

  • Product Type: Hotend with Nozzle
  • Nozzle Diameter Options: 0.2 mm / 0.4 mm / 0.6 mm / 0.8 mm
  • Max Flow Rate: Up to 35 mm³/s
  • Max Printing Temperature: 320°C
  • Nozzle Material: Included default — hardened steel; replaceable options — compatible Call3D brass or tungsten carbide nozzle
  • Flow Options: Depends on the installed nozzle
  • Nozzle Replaceability: Yes; the nozzle is separately replaceable
  • Wear Resistance: Hardened steel — High; brass — Standard; tungsten carbide — Very high
  • Hotend Configuration: TZ2.0 modular replaceable-nozzle hotend
  • Installation Position: Single X1/P1-series hotend
  • Package Includes: Call3D TZ2.0 hotend × 1
  • Serviceable Components: Nozzle, heatbreak and aluminum heatsink can be replaced separately
  • Heat Block: Nickel-plated chromium zirconium copper (CuCrZr)
  • Structural Reinforcement: Heater block connected to the heatsink with two titanium-alloy screws
  • Retention Design: Stepped heatbreak stop plus threaded nozzle locking
  • Internal Surface Finish: Heatbreak and nozzle Ra 0.4 μm
  • Hardness Value: Not specified

Better Than Full Hotend Swaps for Frequent Nozzle Changes

Compared with the stock integrated hotend, the Call3D TZ2.0 adds mechanical reinforcement and a more serviceable sealing structure. A nozzle collision can place bending stress on the original integrated assembly; the Call3D heater block is connected to the aluminum heatsink by two titanium-alloy screws to strengthen the hotend stack. The stock heatbreak uses a straight press-fit interface that may loosen after repeated heating cycles. Call3D uses a stepped stop at the bottom of the heatbreak to limit axial movement, while the threaded nozzle tightens and locks the heater block, heatbreak and nozzle together. This design is intended to reduce separation and leakage risks compared with basic third-party replaceable-nozzle designs and the stock integrated structure.

Package Includes

• Call3D TZ2.0 hotend (detachable nozzle) × 1

Installation Guide

Get the Latest Bambu Gear from Call3D

Get the Latest Bambu Gear from Call3D

Get the Latest Bambu Gear from Call3D

Get the Latest Bambu Gear from Call3D

FAQs about Bambu Lab P1S & X1C Nozzle Upgrade — Call3D TZ2.0 Detachable Hotend

What’s the difference between TZ1.0 / TZ2.0 / TZ3.0 / TZ4.0, and which one is more reliable?

Based on our compatibility checks and after-sales feedback, TZ2.0 has been the most stable version for Bambu Lab printer fitment. Some later versions (such as TZ3.0 / TZ4.0) may show material leaking/oozing in certain batches or usage conditions. For long-term stability and easier support, we currently focus on selling TZ2.0.

Why buy from Call3D instead of AliExpress?

The main advantage is after-sales support. If there is a quality issue or a compatibility problem, we can provide returns or exchanges with clearer support and faster communication. Buying from Call3D also means you have a more reliable point of contact for product questions and troubleshooting.

What if the tool I purchased doesn’t meet my expectations?

If you’re not satisfied with your purchase, we offer a hassle-free return policy. Just contact our customer support team within 30 days, and we'll help you with the return or exchange process.

How can I track my order?

You will receive a YunExpress order number immediately after your order ships.Use this number to track the package from our warehouse to your destination country.
For the following countries, you will also receive a corresponding local tracking number.Please use the official website of the local carrier for real-time delivery updates:

  • United States: USPS
  • Germany & Netherlands: DHL
  • United Kingdom: Evri
  • Spain: CTT
  • France: Colis Privé

For all other regions: Only a YunExpress tracking number will be provided (no local carrier tracking available).

How can I ensure that I'm purchasing the correct product?

You can check the compatibility information in our product filters or in the Features section of each item. If you’re still unsure which part is right for your printer model, feel free to contact our support team for confirmation.

Customer reviews

  • Found this shop on Reddit, chatted with a real person about the P2S filter I needed. Asked if they could ship to SG, they checked and made it happen! Super happy because this filter is basically impossible to find locally and always out of stock everywhere else. Fast, friendly, and solved my problem perfectly. Will buy again!
    testimonial author avatar
    Ok_Government_1125
    Hobbyist in Singapore
  • Placed my order on February 3rd and received it on February 12th —only 7 business days! Shopping was easy, communication was great, and delivery times were really decent. Very happy with my purchase!
    testimonial author avatar
    Brad Brockway
    Engineering leader
  • Bought a ventilation system but changed my mind last minute. I thought returns would be a huge hassle, but they told me there’s a return warehouse in Houston only about a 10-minute drive from where I live in Missouri City. Drove over and returned it super easily. Super convenient return process, great experience overall!
    testimonial author avatar
    RayRobert
    Project manager
  • 5 stars: 3 (60%)
  • 4 stars: 2 (40%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Little Overlord Boundless Power
Switched to Call3D without hesitation

I decisively switched to Call3D

Little Overlord Boundless Power review photo
B
Barabali Island
Different from the bambu one

Upgrade differs from the original Bambu Labs part in three key ways, with the hardened steel nozzle being the most significant improvement. First, the nozzle’s material and manufacturing process set it apart: Call3D’s design is far more wear-resistant and durable, capable of printing approximately 2–3 kilograms of carbon fiber without compromise. Visually, you’ll notice the nozzle’s inner bore and outer walls are noticeably smoother—completely free of burrs—with a tighter aperture tolerance for consistent performance. Additionally, unlike the original factory’s set screws (which tend to loosen over time with use), the two throat retention screws on Call3D upgrade are crafted from titanium alloy, delivering rock-solid stability I can trust.

F
Full of charm
From 2 Hotend Replacements in 2 Weeks to Perfect Prints—Thanks Call3D!

I’ve been going crazy dealing with clogs lately—replaced two hotends in just two weeks! As soon as I swapped it out for the Call3D hotend, it worked perfectly right away. And honestly, every time I buy an official Bambu hotend, they always feel like they’re already bent straight out of the box.

F
Forest
Really Easy Nozzle Replacement

The official nozzle replacement is too troublesome; you have to remove the hot end and the fan. I want to print 3D photos with 0.2mm, use 0.4mm for general purposes, and print quickly with 0.6mm.

N
NinePrismIX
If the throat tube gets clogged, use a 1.5mm drill

The Bambu Lab X1 nozzle had a throat clog, but it came out after poking around a bit. The hotends I bought from other brands before were just so-so; I recommend this one.

Call3D 0.4mm Hotend Structure for Bambu Lab X1/P1 | X1 Nozzle & P1S Nozzle Compatible

Bambu Lab P1S & X1C Nozzle Upgrade — Call3D TZ2.0 Detachable Hotend

$14.99
$14.99 $19.99