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Bamboo lab 3PCS Filament Cutter Blade Replacement – Compatible with Bambu Lab X1 / P1 / A1 Series – High Precision, Durable, Easy Install

Based on 21 reviews
Condition: New
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$9.99
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Availability: In Stock.
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Arrives Tuesday, Nov 3
Order within 22 hours and 41 minutes

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At a glance

Condition
New
Model
BIAYSAN-A2
Weight
0.317 oz

Features 5

  • Compatible with Bambu Lab X1 / P1 / A1 Series Precisely designed to fit Bambu Lab X1, X1C, P1P, P1S, A1, and A1 Mini for seamless filament cutting replacement.
  • Durable, Sharp, and Reliable Made of high-quality metal and engineered to maintain clean cuts through extended use consistent and jam-free.
  • Factory-Level Precision Fit Manufactured with tight tolerances for stable operation restore original cutting accuracy without the OEM price tag.
  • Value 3-Pack Set Includes 3 replacement blades for ongoing maintenance or multi-printer use practical and cost-efficient.

Description

Dull or chipped blades can ruin your filament cuts and clog your extruder. Our precision-engineered replacements ensure clean cuts and effortless feeding for Bambu Lab A1/X1 printers. Restore cutting performance in seconds. Designed to match original tolerances, our blade installs seamlessly into Bambu Lab extruders. The alignment points ensure a perfect fit without extra tools or calibration. Crafted from 0.5mm industrial-grade steel, our replacement blades deliver clean, consistent filament cuts without dulling over time. Built for high precision and long-term performance. Replace your cutter blade in under 60 seconds using only a single screw. Designed for quick and frustration-free maintenance — no calibration or special tools required. Compatible with Bambu Lab’s X1, X1 Carbon, A1, and A1 Mini printers, this replacement blade ensures a perfect fit across the full lineup. No matter your machine, you’ll get consistent performance and hassle-free installation. A sharp blade prevents drag and jamming, helping your AMS system feed filament consistently and reliably. Every component of this blade is engineered with precision—from the locking T-slot and mounting hole to the blade thickness and edge angle. Designed to match factory tolerances, it ensures a perfect fit and seamless operation across all supported Bambu Lab printers. Say goodbye to frustrating jams and inconsistent cuts. Our precision replacement blade ensures clean, quiet filament feeding—restoring smooth performance for every print session. Ideal for makers, pros, and anyone who values reliable results.

Specs 4

Package Dimensions 2.52 x 2.44 x 1.26 inches
Item Weight 0.317 ounces
Manufacturer BIAYSAN
Item model number BIAYSAN-A2

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


They cut filament
Used to make a DIY filament snag cutter and they work perfectly.
Reviewed in the United States on February 10, 2026 by David S.

Worth the money
These were easy to install and worked great
Reviewed in the United States on November 2, 2025 by robert

Basically OEM Basically OEM
This review is for item "Bamboo lab 3PCS Filament Cutter Blade Replacement – Compatible with Bambu Lab X1 / P1 / A1 Series – High Precision, Durable, Easy Install " This three piece replacement filament cutter blade set is basically just like the OEM ones that cost 2x as much. They are a perfect fit for the X1, P1 and A1's. The blades seem durable and were easy to install, fitting no different than OEM cutter would in my P1S. At the time of my order/review ($10) the price offers a great value relative the other options, particularly vs Bambu's site. 5/5 stars from me, would cut filament again! ... show more
Reviewed in the United States on December 1, 2025 Reviewed in the United States on December 1, 2025 by A Reviewer

Bambu Lab 3PCS Replacement Filament Cutter Blade
This is a very nice three piece replacement filament cutter blade set for the Bambu Lab X1, P1 and A1 series 3D printers. The blades are super durable and very easy to install. They fit just like a OEM cutter would for your Bambu Lab printer. This three piece replacement set of cutters are an excellent value for your money as an alternative to the OEM. ... show more
Reviewed in the United States on October 18, 2025 by Sarc Warrior

not sharp
Duller than the one I intended on replacing visable chips in all three of the blades
Reviewed in the United States on November 5, 2025 by Justin

Exactly the same as OEM filament cutters Exactly the same as OEM filament cutters
These filament cutters arrived in a Bambu Lab box and are identical to the cutter that came installed in my A1 Mini. Aside from physical inspection, the reason I know these blades are original equipment is because I recently purchased a set of blades along with some other replacement parts which I ordered from Bambu Labs. Definitely the same blades. Because they're original equipment, installation, fit and performance are all excellent, same as with the original blades. I've tried using 3rd-party blades, and those blades didn't caused errors, didn't trigger the cutting lever, and generally didn't work well at all. It's definitely worth it to get original equipment filament cutters. Note: As currently priced, the price on these replacement blades works out to a little more than $4 per blade. On the Bambu Lab website these same cutters are priced at about$1 per blade. Even factoring in shipping, it's cheaper to order from the manufacturer. ... show more
Reviewed in the United States on August 25, 2025 Reviewed in the United States on August 25, 2025 by Sojiro Mifune

OEM part - perfect fit OEM part - perfect fit
These replacement filament cutter blades are Bambu OEM parts. They fit perfectly into my P1S print head assembly. It is nice to have replacements for when the one in the machine gets dull and needs replacement. Disassembly and installation of the replacement cutter blade is not difficult and only requires removal of a couple screws. Overall this is a great part to have on hand. ... show more
Reviewed in the United States on October 1, 2025 Reviewed in the United States on October 1, 2025 by Dan

Easy
Easy install. Just pops right in
Reviewed in the United States on October 13, 2025 by Robert
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