Skip to content

For the K1C, with a sensor built in

Creality DXC extruder kit for K1, K1 Max and K1C, with filament break detection

Creality’s DXC extruder kit for the K1, K1 Max and K1C 3D printers, with Phaetus Runice RNC-coated dual gears, an integrated filament break sensor, active cooling and plug-and-play fitting, named for filaments from PA-CF to TPU 85A.

Dark grey extruder with a red swing arm and three engraved logos, one of them the Creality triangle

Creality DXC extruder kit for K1, K1 Max and K1C, with filament break detection

Creality’s DXC extruder kit for the K1, K1 Max and K1C 3D printers, with Phaetus Runice RNC-coated dual gears, an integrated filament break sensor, active cooling and plug-and-play fitting, named for filaments from PA-CF to TPU 85A.

Printer fit
Creality K1, K1 Max and K1C, title and sixth bullet
Direct drive or Bowden
Absent from the listing
Gear ratio
Absent from the listing
Drive gears
Dual gear design with 200 % larger contact area stated; RNC-3300 coating stated to triple service life against standard extruders and cut wear by 60 %, first and fourth bullets
Filament path
Integrated sensor for feed failures and filament breaks, second bullet; active cooling against heat build-up, fifth bullet
Weight
Absent from the listing
Firmware figure
No firmware update needed, sixth bullet
Amazon reference
B0FBR3YBCT (same reference on 5 Amazon marketplaces)
EAN
0198549053707
  • Made for the K1C reviewed on this site, with no firmware update needed
  • A built-in sensor for filament breaks and feed failures
  • Triple life, 60 % less wear and 200 % more contact are stated without conditions

Best for: A Creality K1C or K1 owner replacing the extruder and wanting filament break detection on it.

≈ 48 €
Check price on Amazon

Specifications

Printer fit
Creality K1, K1 Max and K1C, title and sixth bullet
Direct drive or Bowden
Absent from the listing
Gear ratio
Absent from the listing
Drive gears
Dual gear design with 200 % larger contact area stated; RNC-3300 coating stated to triple service life against standard extruders and cut wear by 60 %, first and fourth bullets
Filament path
Integrated sensor for feed failures and filament breaks, second bullet; active cooling against heat build-up, fifth bullet
Weight
Absent from the listing
Firmware figure
No firmware update needed, sixth bullet
Amazon reference
B0FBR3YBCT (same reference on 5 Amazon marketplaces)
EAN
0198549053707

The Creality DXC extruder listing, bullet by bullet

Six bullets: an RNC-3300 coating stated to give three times the life of standard extruders and 60 % less wear; an integrated sensor that warns of feed failures and filament breaks; materials from PC and PA-CF to TPU 85A, carbon fibre composites included; a dual gear design with 200 % larger contact area and even extrusion stated at 200+ mm/s; active cooling against heat build-up and clogging; and plug-and-play fitting on the K1 series with no firmware update and a tool-free swing arm, in five minutes.

The Creality DXC and the K1C

Named in the title. The K1C reviewed on this site is one of three printers the kit is made for, and the sixth bullet says no firmware update is needed. The product photograph shows the red swing arm on the front of the unit.

Creality’s figures

Three times the life, 60 % less wear, 200 % more contact and 200+ mm/s are all Creality’s statements, with no conditions given. A speed figure describes the pace the claim refers to, not what a given print will run at.

Availability

At the last look-up, the German, French, Italian and Spanish Amazon stores were asking 48 € to 55 €.

The British Amazon catalogue lists the product, yet no seller was offering it.

The American Amazon store returned no entry, so the buy button there opens a search rather than a missing page.

Every figure here is Keepa’s reading on the date this page was last updated. Stock and prices can change at any time.

Prices quoted in this text were read on 15 September 2026. The live price is at the top of the page.

What this fits

More extruders

  • Black extruder labelled Dual Drive Extruder, with a knurled tension knob on a spring

    Iverntech Dual drive Bowden extruder, 3:1 gearing, with motor bracket

    A dual drive Bowden extruder from Iverntech with an internal 3:1 gear ratio, a recommended E-steps value of 385, a knurled screw to set gear pressure on the filament, and a universal stepper motor bracket.

    Printer fit
    CR-10, Ender 3 series, Anycubic Mega S, Tevo Tornado, Wanhao D9, Anet A8 E10 and Prusa i3 DIY 3D printers, title; “most 3D printers and filaments”, third bullet
    Direct drive or Bowden
    Bowden, first and fourth bullets
    Gear ratio
    3:1 internal, first bullet
    Drive gears
    Dual drive gears with a knurled screw tensioner to set their pressure on the filament, first and second bullets
    Filament path
    Absent from the listing
    Weight
    Absent from the listing
    Firmware figure
    Recommended E-steps: 385, first bullet
    Amazon reference
    B08PZ1RKJK (same reference on 5 Amazon marketplaces)
    EAN
    0745895585453
    • A recommended E-steps value: 385
    • Gear ratio stated: 3:1
    • No filament path description

    Best for: A Bowden printer owner replacing a single-gear extruder who is ready to set E-steps to 385.

    ≈ 11 €
    Check price on Amazon
  • Red aluminium extruder with its gears, a yellow tension spring and a push-in fitting

    POLISI3D Aluminium dual gear extruder, CR-10S Pro style, kit to assemble

    A dual gear extruder from POLISI3D in aluminium alloy, designed for the CR-10S Pro and fitting CR-10, Ender 3, Ender 5 and Tornado 3D printers, supplied as a kit to assemble and described without a gear ratio or E-steps value.

    Printer fit
    CR-10 (1.75 mm), CR-10S, Ender-3 and Ender-3 Pro, first bullet; CR-10 S4, S5, Ender-5 and Tornado in the title and third bullet; designed for the CR-10S Pro
    Direct drive or Bowden
    Absent from the listing
    Gear ratio
    Absent from the listing
    Drive gears
    Dual gear extrusion mechanism, title and second bullet
    Filament path
    Absent from the listing
    Weight
    Absent from the listing
    Firmware figure
    Absent from the listing
    Amazon reference
    B07W6SW4TN (same reference on 6 Amazon marketplaces)
    EAN
    0791300409524
    • All-metal aluminium alloy body
    • Dual gears for extrusion force, as the second bullet states
    • Must be assembled by the buyer

    Best for: A CR-10 or Ender 3 owner who wants a metal dual gear extruder and will assemble and calibrate it.

    ≈ $10 / 12 €
    Check price on Amazon
  • Titan-style extruder kit in parts — bracket, housing halves, large gear, drive gear, knob, spring, fitting, screws, hex keys — beside the assembled unit

    REDREX Titan-style Bowden extruder, plastic body, motor not included

    A Titan-style Bowden extruder from Redrex in injection-moulded plastic, with a guided filament path meant to stop flexible filament bending or jamming, an E-steps value of about 418.5, and no stepper motor in the box despite the one pictured.

    Printer fit
    Ender 3, CR-10 series, i3 Mega, i3 Mega S, i3 Mega X and Chiron with V5, V6 or J-head hotends, 1.75 mm PLA, ABS, TPU and PETG, title and second bullet
    Direct drive or Bowden
    Bowden, title and second bullet
    Gear ratio
    Absent from the listing
    Drive gears
    Absent from the listing text — the product photograph shows a large plastic gear on a shaft and a small toothed drive gear
    Filament path
    Optimised filament guide to stop filament bending, kinking or jamming in the feed, first bullet
    Weight
    Absent from the listing
    Firmware figure
    E-steps approximately 418.5, fourth bullet
    Amazon reference
    B07MZKY9WJ (same reference on 6 Amazon marketplaces)
    EAN
    0642940367081
    • A guided filament path aimed at flexible filament
    • An E-steps value: about 418.5
    • Stepper motor not included

    Best for: An Ender 3 or i3 Mega owner with a spare stepper motor who prints flexible filament through a Bowden setup.

    ≈ 12 €
    Check price on Amazon

Elsewhere on the workbench

  • Phrozen nFEP PFA release film sheet

    Phrozen PFA (nFEP) release film, A4, 210 × 290 mm, 1 sheet

    A single A4 sheet of Phrozen nFEP release film, made of PFA, for Phrozen printers from the Sonic Mini 8K S to the Shuffle series, described as releasing prints more easily and resisting heat better than ordinary FEP.

    Sheet size
    210 × 290 mm, A4 format, title
    Thickness
    Absent from the listing
    Material
    PFA, sold as nFEP, title and second bullet
    Pre-mounted frames
    Absent from the listing
    Pack count
    1 sheet, title
    Printer fit
    Phrozen Sonic Mini 8K S, Sonic Mini 8K, Sonic Mighty 4K, Sonic 4K 2022, Sonic Mini 4K, Sonic 4K, Shuffle 4K, Sonic Mini, Sonic, Shuffle Lite, Shuffle 2019 and 2018, Phrozen Make, first bullet
    Amazon reference
    B092V2NRSG (same reference on 5 Amazon marketplaces)
    EAN
    4711117880107
    • Made by Phrozen for its own printers, including the Sonic Mini 8K S reviewed here
    • PFA film described as releasing prints more easily than FEP
    • A single sheet

    Best for: A Sonic Mini 8K S or other Phrozen owner replacing the vat film with the maker’s own PFA.

    ≈ 24 €
    Check price on Amazon
  • UniTak3D FEP film sheets for resin 3D printers

    UniTak3D FEP film 140 × 200 mm, 2 sheets

    Two FEP sheets from UniTak3D, 140 × 200 mm and 0.15 mm thick, for 5.5-inch resin printers such as the Photon, Photon S, Mars and Mars 2 Pro, stated to transmit over 95 % of light and resist 204 °C.

    Sheet size
    140 × 200 mm, title and fifth bullet
    Thickness
    0.15 mm, fifth bullet; the box in the product photograph reads 0.127 mm
    Material
    FEP, title
    Pre-mounted frames
    Absent from the listing
    Pack count
    2 sheets, title
    Printer fit
    ELEGOO Mars, Anycubic Photon and Photon S, Mars 2 Pro, LD-002R and LD-002H, Wanhao Duplicator 7, Monoprice Mini Deluxe SLA, EPAX X1, QIDI Tech, Longer Orange and other 5.5-inch printers, title and fourth bullet
    Amazon reference
    B0872BNB9Y (same reference on 6 Amazon marketplaces)
    EAN
    0605175677165
    • Sheet size and thickness published
    • A long list of named 5.5-inch printers
    • Only two sheets, with 0.15 mm in the text and 0.127 mm on the photographed box

    Best for: Replacing the film on an older 5.5-inch resin printer from the named list.

    ≈ 10 €
    Check price on Amazon
  • Creality box beside folded bags with blue zips, a round valve and cap, two silica gel packs and two blue zip sliders

    Creality Filament vacuum storage bags 35 × 35 cm, 12 with desiccant

    Twelve 35 × 35 cm filament bags from Creality, each with a zip closure and a desiccant pack, double-sealed zips and capped vent openings, sized for standard 0.5–1 kg spools of 1.75 or 2.85 mm filament.

    Capacity and spool fit
    35 × 35 cm; a standard 1 kg spool, 0.5–1 kg, 1.75 or 2.85 mm, fifth bullet
    Seal type
    Double-sealed zips and vent openings with secure caps, third bullet; 12 zip closures, first bullet
    Desiccant method
    12 desiccant packs, one per bag, first bullet
    Hygrometer
    Absent from the listing
    Feed-through ports
    Absent from the listing
    Format
    12 thickened, transparent reusable bags, title and first and third bullets
    Amazon reference
    B0G3NRD16Y (same reference on 5 Amazon marketplaces)
    EAN
    0198549096285
    • A desiccant pack for each of the twelve bags
    • Capped vent openings as well as double-sealed zips
    • No pump listed, though a vacuum is described

    Best for: A maker storing twelve 1 kg spools after drying who wants desiccant in every bag.

    ≈ £20 / 17 €
    Check price on Amazon

All extruders