# Calibration Kit for BambuLab H2 Series 3D Printers — BambuLab BML-28021

**URL:** https://aio.lv/en/product--bambulab-bml-28021--12234942
**Data updated:** 2026-04-14 14:26 (EEST)
**Category:** Printer & Copier Parts
**Manufacturer:** BambuLab
**Manufacturer code:** BML-28021
**EAN:** 6937285501882
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bambulab-bml-28021--12234942

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Calibration kit designed for BambuLab H2 series 3D printers (model BML-28021). Provides the necessary tools and reference parts to perform printer calibration routines, adjust mechanical and extrusion parameters, and verify print accuracy. Intended for setup, troubleshooting and routine maintenance to improve dimensional accuracy and print quality on BambuLab H2 machines.

## Long description

The Calibration Kit for BambuLab H2 Series 3D Printers is a set of tools and reference parts designed to support setup, calibration, troubleshooting and routine maintenance of BambuLab H2 machines. It includes the physical gauges and sample prints used to adjust mechanical alignments, fine-tune extrusion and verify dimensional accuracy so you can identify and correct common sources of print error.
Advantages
This calibration kit centralizes the items needed for regular printer calibration into a single package, reducing the time required to locate or fabricate test parts. It helps improve repeatability and print quality by enabling systematic checks of axes motion, extrusion consistency and bed/part alignment. The kit is designed specifically for BambuLab H2 series geometry and workflow, so reference parts and procedures match the printer’s typical setup.
Suitable for
 Initial setup and first-time calibration of BambuLab H2 series printers
 Troubleshooting dimensional inaccuracies, layer shifting or extrusion issues
 Routine maintenance checks to confirm ongoing print accuracy
 Workshops or makerspaces where multiple machines are calibrated regularly
When it may not be suitable
This kit focuses on calibration and verification rather than repair—if your machine requires replacement mechanical parts or electronics, the calibration kit will not provide those components. It is tailored for BambuLab H2 series printers and may not provide correct reference geometries for significantly different models or custom-modified printers.
Key specifications
 Includes reference parts and test prints for mechanical alignment and dimensional checks
 Contains tools for extrusion calibration and flow verification
 Provides samples to check bed leveling and first-layer consistency
 Supplied materials compatible with typical desktop FDM printing processes
How to use
Print or use the supplied reference parts and follow the step-by-step calibration routine appropriate for a BambuLab H2 series printer. Begin with mechanical axis checks, verify belt tension and smooth motion, then proceed to extrusion and flow calibration using the provided tools or test specimens. Use dimensional test prints to measure and adjust steps-per-millimeter, flow rate and slicer settings until the measured results match expected dimensions. Repeat checks after any mechanical adjustment to confirm stability.
What to consider before purchase
 Designed specifically for BambuLab H2 series geometry and calibration procedures
 Does not include replacement mechanical or electronic parts
 Requires basic calibration knowledge or following BambuLab calibration instructions
Usage recommendations
Perform a full calibration cycle after installation, after firmware or slicer parameter changes, and periodically during regular use. Use calibrated measurement tools (calipers, dial indicators) when evaluating test prints to obtain accurate results. Keep a log of settings and results to track improvements and identify recurring issues.

## FAQ

### How much does the BambuLab H2 Calibration Kit BML-28021 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.07.2026 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 BambuLab 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 BambuLab 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/12234942/68538991_large.webp