3D printers accessories at Global Swanky include heated bed platforms, a silicone heating pad, a magnetic PEI build plate, an auto levelling sensor, a silent motherboard and motor parts for FDM upgrades. Prices start at $11.75, with free US shipping.

On this page

1. What Are 3D Printers Accessories?
2. What's in Our 3D Printers Accessories Collection?
3. Heated Beds and Build Surfaces
4. Bed Levelling
5. Motherboards and Electronics
6. Motors and Motion Parts
7. Nozzles, Hotends and Extruders
8. Filament Guide
9. Essential Tools for 3D Printing
10. Enclosures and Ventilation
11. Resin Printer Accessories
12. 3D Printing Projects and Kits
13. How to Choose 3D Printers Accessories
14. Maintenance Schedule
15. Troubleshooting Common Problems
16. 3D Printer Safety
17. How Much Do 3D Printers Accessories Cost?
18. Shipping, Returns and Support
19. 3D Printers Accessories FAQs
20. Find the Right 3D Printers Accessories

What Are 3D Printers Accessories?

3D printers accessories are the parts, upgrades, tools and supplies that keep a 3D printer working well and expand what it can do. They range from replacement build plates and nozzles to sensors, control boards, filament storage and cleaning tools.

Most hobby printers use fused deposition modelling (FDM), which melts plastic filament and lays it down layer by layer. Many 3D printers accessories target the parts that wear out or limit print quality, such as the bed, nozzle and extruder.

Replacement parts

Replacement parts restore a printer when something wears out or breaks, such as a heated bed, nozzle, belt or fan.

Upgrades

Upgrades improve on the original parts, such as an auto levelling sensor, a quieter motherboard or a better build surface.

Tools and supplies

Tools and supplies include scrapers, cleaning needles, adhesion aids and filament storage that make printing easier day to day.

What's in Our 3D Printers Accessories Collection?

The collection lists 8 products, all in stock when we updated this page on October 7, 2026.

Details come from each listing on October 7, 2026. Check compatibility with your printer model before ordering.

Heated Beds and Build Surfaces

The bed is where every print starts, so heated beds and build plates are some of the most important 3D printers accessories.

Why a heated bed matters

A heated bed keeps the first layers warm, which reduces warping and helps prints stick. It's essential for materials such as ABS and PETG and helps with PLA.

Aluminium hot bed platforms

Aluminium beds spread heat evenly and stay flat. The 3D Printer MK2A Hot Bed Aluminum Substrate Platform Accessory measures 200 x 300 and costs $17.29.

Silicone heating pads

Silicone heating pads stick under a bed plate to provide heat, and they can heat larger beds quickly. The 3D Printer Hot Bed Silicone Rubber Heating Pad Accessory costs $15.93. Check the voltage before installing, and have mains-powered pads fitted by someone qualified.

Magnetic PEI build plates

A flexible steel sheet with a PEI surface sits on a magnetic base. Prints grip well while hot and pop off when you flex the cooled sheet. The magnetic PEI hot bed comes with or without an N50H magnet.

Other build surfaces

Glass beds give a smooth bottom finish, textured PEI adds a pattern to the first layer, and build tapes and glue sticks help with tricky materials.

Bed Levelling

A level bed and correct nozzle height are key to a good first layer, and levelling probes are popular 3D printers accessories for this reason.

Manual levelling

Most printers have knobs under each corner. Use a sheet of paper between the nozzle and bed and adjust until you feel slight friction at each point.

Auto bed levelling sensors

Auto levelling probes touch or sense the bed at several points and create a map, so the printer adjusts the nozzle height as it prints. The Buy 3D Printer Accessories BLTouch Auto Leveling Sensor Upgrade costs $16.08, with mounting kit options for popular printers.

Installing a levelling probe

Installation usually means mounting the probe next to the nozzle, connecting it to the motherboard and updating the printer's firmware. Follow your printer's guide, and set the Z offset carefully afterwards.

Z offset

The Z offset is the gap between the probe trigger point and the nozzle. Small changes make a big difference, so adjust in tiny steps while watching the first layer.

Motherboards and Electronics

The control board runs the motors, heaters and sensors, and upgraded boards are among the more advanced 3D printers accessories.

Silent motherboards

Boards with silent stepper drivers make motors much quieter, which helps if your printer is in a home or office. The Buy 3D Printer Mute Motherboard Accessories, Noise-Free Printing costs $48.51.

Compatibility

Check the board fits your printer's mounting holes, power supply voltage and connectors, and that firmware is available for your printer.

Installation safety

Switch off and unplug the printer before working on electronics. Take photos of every connection before removing the old board.

Motors and Motion Parts

Motors, belts and wheels move the print head and bed, and they're common replacement 3D printers accessories.

Stepper motors

Stepper motors move in small, precise steps. Replace a motor if it skips, overheats or makes grinding noises.

Belts and pulleys

Belts should be firm but not overly tight. Loose belts cause blurry or shifted layers.

Wheels and rails

V-slot wheels and linear rails guide the moving parts. Keep them clean and adjust eccentric nuts so there's no wobble.

Nozzles, Hotends and Extruders

These parts melt and push filament, so they wear faster than most 3D printers accessories.

Nozzles

A 0.4mm brass nozzle is standard. Hardened steel nozzles suit abrasive filaments such as carbon fibre and glow-in-the-dark materials. Smaller nozzles add detail, while larger ones print faster.

Hotends

Hotends heat the filament. All-metal hotends reach higher temperatures for materials like nylon.

Extruders

Extruders grip and push filament. Direct drive extruders handle flexible filaments such as TPU better than Bowden setups.

Filament Guide

Filament choice affects strength, finish and printing difficulty.

These are typical ranges; always follow the filament maker's settings.

Filament diameter

Most printers use 1.75mm filament, while some use 2.85mm. Check your printer before buying.

Storage and drying

Filament absorbs moisture from the air, which causes stringing and weak prints. Store it in sealed bags with desiccant, and dry damp filament before use.

Essential Tools for 3D Printing

A few simple tools are the most affordable 3D printers accessories and make printing easier.

• Scraper or spatula for removing prints from rigid beds.
• Flush cutters for trimming filament and supports.
• Nozzle cleaning needles for clearing small blockages.
• Hex keys and screwdrivers for adjustments and repairs.
• Isopropyl alcohol for cleaning the build plate.
• Deburring tool and sandpaper for finishing prints.
• Digital calipers for measuring parts and checking accuracy.

Enclosures and Ventilation

An enclosure is one of the most useful 3D printers accessories, because it keeps the temperature steady and reduces drafts that cause warping.

Why ventilation matters

Heating plastic releases tiny particles and gases. NIOSH says ventilation is an important control for reducing 3D printer emissions, and that local exhaust ventilation can reduce or eliminate ultrafine particle concentrations.

Practical steps

Print in a well-ventilated room, use an enclosure with filtration for ABS and resin, and avoid sitting right next to the printer for long prints.

Resin Printer Accessories

Resin printers use liquid resin and UV light, and they need different 3D printers accessories.

Release film

FEP or similar release film sits at the bottom of the vat. Replace it when it's scratched, cloudy or punctured.

Wash and cure

Washing removes uncured resin, and UV curing finishes the print. Wash stations and curing lamps make this easier.

Safety gear

Wear nitrile gloves and eye protection when handling resin, work in a ventilated space, and keep resin away from skin.

3D Printing Projects and Kits

Some 3D printers accessories are fun projects in their own right.

DIY lamp kits

The DIY 3D Printer Model Moonlight Board Two-Color Night Lamp costs $11.75 and makes a simple first project.

Learning projects

Kits and small electronics projects help beginners learn assembly, wiring and printing skills step by step.

How to Choose 3D Printers Accessories

Follow these steps to choose 3D printers accessories that fit:

1. Find your exact printer model and version.
2. Check the bed size, mounting holes and connectors.
3. Confirm the voltage, usually 12V or 24V.
4. Check whether firmware changes are needed.
5. Decide between a direct replacement and an upgrade.
6. Read the installation steps before buying.
7. Keep the original parts until the new ones work.

Maintenance Schedule

Regular care prevents most printing problems and makes 3D printers accessories last longer.

Troubleshooting Common Problems

Many issues have simple fixes.

Prints not sticking

Clean the bed with isopropyl alcohol, re-level it, lower the Z offset slightly and check the bed temperature.

Warping

Use a heated bed, an enclosure for ABS, a brim and a PEI or textured surface.

Stringing

Dry the filament, lower the nozzle temperature slightly and adjust retraction settings.

Layer shifts

Check belt tension, pulley screws and motor wiring, and make sure nothing blocks the print head.

Clogged nozzle

Heat the nozzle and use a cleaning needle, or try a cold pull. Replace the nozzle if it stays blocked.

3D Printer Safety

3D printers combine heat, electricity and moving parts, so safety matters when fitting any 3D printers accessories.

• Never leave a printer unattended for long periods, especially on new setups.
• Use a smoke alarm in the room where you print.
• Keep the printer on a stable, non-flammable surface.
• Don't touch the nozzle or bed while hot.
• Unplug the printer before maintenance or electrical work.
• Keep children and pets away from moving parts and hot surfaces.
• Ventilate the room, especially when printing ABS or resin.

How Much Do 3D Printers Accessories Cost?

Our 3D printers accessories range from $11.75 to $60.45. Of 8 listings, 5 start under $20, 1 starts between $20 and $40, and 2 start at $40 or more.

Here's what each price band typically buys across the wider market:

• Under $20: nozzles, tools, heating pads, bed platforms and levelling sensors.
• $20 to $50: PEI build plates, hotends, extruders and control boards.
• $50 to $150: enclosures, filament dryers and upgrade kits.
• $150 and up: multi-material systems and air filtration units.

Standard US shipping is free on every order.

Shipping, Returns and Support

We ship 3D printers accessories to US addresses only, and standard shipping is free. Most orders arrive within 6 to 32 business days, and you can track your order once it ships.

Returns are accepted within 30 days of delivery if the item is new, unused and in its original packaging, with no restocking fee. Read the full terms in our return policy, and contact our support team if your order arrives damaged.

3D Printers Accessories FAQs

What are the most useful 3D printers accessories?

A good build surface, such as a magnetic PEI plate, a scraper, flush cutters, nozzle cleaning needles, isopropyl alcohol and sealed filament storage cover most needs. An auto levelling sensor is one of the most helpful 3D printers accessories if you struggle with first layers.

Do I need a heated bed?

For PLA it helps but isn't always essential, and many printers already include one. For PETG, ABS and nylon, a heated bed is strongly recommended because it reduces warping and helps the first layers stick to the build surface. Check the bed temperature range too.

What does an auto bed levelling sensor do?

It probes the bed at several points and creates a height map, so the printer adjusts the nozzle height as it prints. This compensates for small bumps or tilt and makes first layers more consistent, especially on larger beds. You still set the Z offset once.

Will these accessories fit my printer?

Check your exact printer model, bed size, mounting holes, connectors and voltage against each listing. Many 3D printers accessories are made for popular printer families, but versions differ, so confirm compatibility before ordering. Contact us with your printer model if you are unsure, and keep the original parts until the new ones work.

Is a PEI build plate better than glass?

PEI on spring steel grips prints well when hot and releases them when you flex the cooled sheet, so it's easier to use. Glass gives a very smooth, glossy bottom finish but often needs glue or careful cleaning, and it's heavier to remove.

How often should I replace the nozzle?

Brass nozzles can last months with PLA but wear faster with abrasive filaments. Replace the nozzle if prints become inconsistent, the tip looks worn or rounded, or blockages keep coming back. Keep a few spares, and choose hardened steel for abrasive filaments.

Why do my prints keep warping?

Warping usually comes from the plastic cooling and shrinking unevenly. Use a heated bed at the right temperature, a clean PEI surface, a brim, and an enclosure for ABS, and avoid drafts from windows, fans and air conditioning near the printer.

How should I store filament?

Keep filament in sealed bags or boxes with desiccant packs, away from humidity and direct sunlight. Dry damp filament in a filament dryer or at the low oven setting recommended by the maker before printing. Reseal opened spools after every print.

Is 3D printing safe indoors?

Printing releases small particles and gases, especially with ABS and resin. Print in a well-ventilated room, use an enclosure with filtration where possible, keep a smoke alarm nearby and don't leave the printer unattended for long. Keep the printer away from bedding and curtains.

Do I need to update firmware for new parts?

Some upgrades, such as levelling sensors and new motherboards, need firmware changes. Simple replacements like nozzles and build plates usually don't, so check the installation guide and back up your current settings and firmware first. Follow the board maker's instructions exactly.

How long does shipping take?

Most orders arrive within 6 to 32 business days of being placed. That covers 1 to 2 business days of handling and 5 to 30 business days in transit. Standard shipping is free on every order, and we currently ship to US addresses only.

Can I return 3D printers accessories?

Yes, within 30 days of delivery, if the item is new, unused and in its original packaging. Email support@globalswanky.com with your order number, the product name and the reason for the return, then wait for return instructions. There's no restocking fee.

Find the Right 3D Printers Accessories

Choosing 3D printers accessories comes down to three checks: compatibility with your exact printer, the problem you want to solve, such as adhesion, levelling or noise, and safe installation. Start with a good build surface and basic tools, then add upgrades as you learn.

Ready to choose? Scroll up to the product grid and pick the parts you need. For more, browse our 3D pens, printers, printer supplies and consumer electronics collections.