3dprintref

Reference / Sourcing

Trusted sellers

Community-vetted vendors for printer parts, electronics, and filament.

Parts & Components

11

Community-trusted shops for linear rails, motors, belts, fasteners, hotends, and individual build components.

Fabreeko

One of the most popular US vendors for Voron builds. Carries motion kits, rails, hotends, probes, and fastener kits. Known for curated Honeybadger-branded components.

Linear RailsHotendsProbesFastener KitsMotors

West3D

Major US supplier for Voron, RatRig, and other DIY builds. Extensive stock of belts, pulleys, rails, motors, and hotends. Fast US shipping.

Belts & PulleysLinear RailsMotorsHotends

KB-3D

Stocking dealer for Voron and Salad Fork components. Carries LDO parts, rails, fastener kits, toolhead boards, and filament.

Fastener KitsLinear RailsToolhead BoardsFilament

Filastruder

Long-standing US vendor for LDO motors, leadscrews, and Voron build components. Also carries filament and extruder parts.

LDO MotorsLeadscrewsExtruder PartsFilament

Printed Solid

US retailer carrying E3D, Slice Engineering, and Bondtech products. Good source for premium hotends, nozzles, and build surfaces.

HotendsNozzlesBuild SurfacesFilament

DeepFriedHero (DFH)

Specializing in community-designed printer parts. Carries components for Salad Fork, Voron 0, and other small-format builds. Also stocks motors and motion parts.

Small-Format PartsMotorsMotion Components

Luke's Lab Online

Home of the Chube and Pika hotends. Also sells high-quality linear rails, pulleys, and other motion components. US-based with fast shipping.

Chube HotendChube CompactPika HotendLinear RailsPulleys

Mandala Rose Works

Premium CNC-machined beds, build plates, and precision parts. Known for high-quality cast aluminum and MIC6 tooling plates for Voron, K3, and other builds.

CNC BedsBuild PlatesPrecision CNC Parts

Vitalii3D

Specializes in high-quality linear rails (MGN9, MGN12) and precision bearings. Competitive pricing for motion system components.

Linear RailsBearingsMotion Components

3DLabTech

Canada

Canadian vendor for LDO components, Voron parts, and filament. Good option for Canadian builders avoiding cross-border shipping and duties.

LDO PartsVoron ComponentsFilament

Raven 3D Tech

Australia

Australian vendor stocking Mellow Fly toolhead boards, BTT components, and printer parts. Serves the AU/NZ community.

Mellow BoardsBTT ComponentsPrinter Parts

Printer Kits

8

Complete printer kits and sourcing bundles. Everything you need for a build in one order.

LDO Motors

The gold standard for Voron kits. Complete LDO kits include matched motors, frames, wiring harnesses, and all hardware. Also sells individual NEMA stepper motors.

Voron 2.4 KitTrident KitV0 KitStepper Motors

Fabreeko

Carries full Voron sourcing kits and motion kits. Honeybadger-branded kit bundles with curated, tested components.

Voron KitsMotion KitsFastener Kits

West3D

Full sourcing kits for Voron and RatRig builds. Bundles include rails, belts, motors, and fasteners matched to specific printer models.

Voron KitsRatRig KitsSourcing Bundles

KB-3D

Stocking dealer for LDO Voron kits and Salad Fork kits. Also carries individual kit components if you need replacements.

LDO KitsSalad Fork KitComponent Bundles

Formbot 3D

Budget-friendly Voron kits from China. Lower price point than LDO kits with decent quality. Popular entry point for first-time Voron builders.

Voron 2.4 KitTrident KitV0 Kit

MatterHackers

Large US retailer carrying LDO Voron kits. Also stocks filament and accessories. Good for one-stop shopping with US-based support.

LDO KitsFilamentAccessories

RatRig

Manufacturer of the V-Core 3.1 and V-Core 4 kits. Official kits include aluminum extrusions, electronics and motion hardware; enclosure panels are not included (RatRig publishes the panel files for self-sourcing). EU and US stores available.

V-Core 3.1 KitV-Core 4 KitUpgrade Kits

Isik's Tech

Carries Box Turtle MMU kits and related components. Also stocks other community-designed kits and accessories.

Box Turtle KitMMU ComponentsCommunity Kits

Electronics & Boards

4

MCUs, toolhead boards, SBCs, probes, and stepper drivers — direct from the manufacturers.

BigTreeTech (BTT)

Manufacturer of the Octopus, SKR, and Manta MCU lines, EBB toolhead boards, CB1/CB2 SBCs, and the ViViD MMU. The most widely used MCU brand in the Klipper ecosystem.

MCUsToolhead BoardsSBCsMMUStepper Drivers

Mellow 3D

Manufacturer of the Fly MCU/toolhead board line (Fly Gemini, SHT, UTOC), NF-branded hotends, and the VzHextrudort extruder.

Fly MCUsFly Toolhead BoardsHotendsExtruders

Fysetc

Manufacturer of the Spider, S6, and Cheetah MCU line plus the Catalyst toolhead board. Budget-friendly alternative to BTT with solid community support.

MCUsToolhead BoardsStepper Drivers

Beacon 3D

Manufacturer of the Beacon eddy-current probe — a high-speed, contact-free Z probe popular in the Voron community. Also sells related accessories.

Beacon ProbeProbe Accessories

Hotends & Extruders

5

Hotend and extruder manufacturers selling direct. Official stores with the latest revisions.

Phaetus

Manufacturer of the Dragon and Rapido hotend lines. The Rapido 2 is one of the highest-flow hotends available. Also makes the Dragonfly BMO for compact builds.

Dragon HotendsRapido HotendsDragonfly Series

E3D

UK-based manufacturer of the Revo ecosystem, the classic V6, and Volcano hotends. Pioneers of the quick-change nozzle system. Also makes the Hemera extruder.

Revo HotendsV6 HotendsNozzlesHemera Extruder

Slice Engineering

Manufacturer of the Mosquito and Copperhead hotend lines. Known for all-metal, high-temp designs. Also makes Vanadium nozzles and bimetal heatbreaks.

Mosquito HotendsCopperhead HotendsVanadium Nozzles

TriangleLab

Major Chinese manufacturer of hotend clones, extruder components, and motion parts. Known for the KMS MMU system and good price-to-performance ratio.

HotendsExtrudersMotion PartsKMS MMU

Bondtech

Swedish manufacturer of the dual-drive gear system used in many extruder designs. Makes the LGX and IDGA extruders, plus the CHT nozzle line.

LGX ExtrudersCHT NozzlesDrive Gears

Filament

15

Trusted filament brands for structural parts (ABS/ASA), prototyping (PLA), and engineering applications.

Polymaker

One of the most trusted filament brands. Wide range from PolyLite (budget) to PolyMax (engineering grades). Their ASA is a go-to for printing Voron parts.

PLAPETGASAABSPCPA (Nylon)TPU

Atomic Filament

US-made filament with tight diameter tolerances. Known for excellent ABS, PETG, and PLA. Popular for Voron printed parts due to consistent quality.

ABSPETGPLACarbon Fiber Blends

KVP (Keene Village Plastics)

Premium US-made ABS and specialty filaments. Their ABS+ is widely recommended in the Voron community for functional parts. Tight tolerances and consistent colors.

ABSABS+Specialty Filaments

eSun

Budget-friendly brand with wide availability. Their ABS+ and PLA+ are solid workhorse filaments. Commonly available on Amazon for quick shipping.

PLA+ABS+PETGASATPU

Hatchbox

One of the most popular filament brands on Amazon. Reliable PLA and PETG with consistent quality. Great entry-level filament for new builders.

PLAPETGABSWood PLATPU

Prusament

Prusa's own filament line. Extremely tight tolerances (±0.02mm) and every spool comes with a QR code linking to its measured specs. Premium quality, premium price.

PLAPETGASAPC BlendPA11 CF

Printed Solid / Jessie

Carries their own Jessie PLA line plus curated selections of premium filaments from other brands. Good for finding specialty materials.

Jessie PLAPremium BrandsSpecialty Filaments

MatterHackers

Huge filament selection including their own Pro series and NylonX/NylonG engineering filaments. One of the largest filament retailers in the US.

Pro PLANylonXNylonGABSPETGTPU

Bambu Lab

Competitive filament line with good quality and aggressive pricing. PLA Basic and PETG-HF are popular budget picks. AMS-compatible spools but works in any printer.

PLA BasicPETG-HFABSASATPUPLA-CF

Overture

Budget filament brand widely available on Amazon. Consistent PLA and PETG at a low price point. Good value for prototyping and non-critical prints.

PLAPETGTPUABSMatte PLA

Inland (Micro Center)

Micro Center house brand. Very affordable PLA and PETG. Great for prototyping and non-structural prints. In-store pickup at Micro Center locations.

PLAPETGABSTPU

Fusion Filaments

US-based brand known for vibrant colors and consistent ABS. Their ABS-R (recycled ABS) is popular in the Voron community. Good selection of specialty colors.

ABSABS-RPETGPLAHTN (High Temp Nylon)

Proto-Pasta

Small-batch specialty filaments from Vancouver, WA. Known for unique materials like conductive PLA, magnetic iron PLA, and stainless steel HTPLA.

HTPLAConductive PLAMetal-Fill PLACF-HTPLA

3DXTech

Engineering-grade filaments for demanding applications. Specializes in carbon fiber, glass fiber, and ESD-safe materials. Used in professional and industrial settings.

CF-NylonCF-PETGCF-PCESD-SafePEKKULTEM

FilamentOne

US-based premium filament brand. Known for tight tolerances and a wide color palette. Their BioFila line offers plant-based options.

PLAABSPETGASANylonBioFila

Disclaimer: This list is based on community experience and does not constitute an endorsement. We are not affiliated with any of these vendors. Prices, stock, and shipping times vary — always verify before purchasing. Found a vendor that should be listed here? Reach out to @supercrossed on Discord.