3D Printer Parts | McMaster-Carr

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Filament Diameter

Opening Diameter

Trade Name

For Maximum Belt Width

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Length

Material

Borosilicate Glass

Magnesium Oxide

Silicone Rubber

Stainless Steel

Thread Size

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 749° F

750° F to 899° F

900° F or greater

Pitch

Shaft Diameter

Number of Teeth

Shape

Belt Trade Size

Texture

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Thread Length

Thickness

Body Material

303 Stainless Steel

Nozzle Opening Diameter

Input Voltage

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244 Products

Fabricating and Machining

3D Printer Nozzles

3D Printer Nozzles

Extrude melted filament onto print surfaces to build parts

3D Printer Extruder Heating Elements

3D Printer Extruder Heating Elements

Replace your entire heating element, or switch it out to print at higher speeds or temperatures

3D Printer Probes

3D Printer Probes

Map the ups and downs of print surfaces so printers extrude at the proper height

Filament Guides for 3D Printer Extruder Heating Elements

Filament Guides for 3D Printer Extruder Heating Elements

Hold and direct filament toward the nozzle as it melts in the heating block

3D Printer Build Surfaces

3D Printer Build Surfaces

Stick on top of printer beds for more accurate parts than those made on bare beds

Heating Blocks for 3D Printer Extruder Heating Elements

Heating Blocks for 3D Printer Extruder Heating Elements

Disperse heat to melt filaments evenly as they pass through extruders

Insertion Heaters for 3D Printer Extruder Heating Elements

Insertion Heaters for 3D Printer Extruder Heating Elements

Heat filaments to melt them as they pass through extruders

Temperature Sensors for 3D Printer Extruder Heating Elements

Temperature Sensors for 3D Printer Extruder Heating Elements

Measure heating block temperature and send it to printer controllers

Protective Covers for 3D Printer Extruder Heating Elements

Protective Covers for 3D Printer Extruder Heating Elements

Shield heating elements to prevent sticky filament buildup

Power Transmission

Timing Belt Idler Pulleys

Timing Belt Idler Pulleys

Add to your timing belt setup to minimize vibration and keep belts from wearing out

Timing Belt Drive Pulleys

Timing Belt Drive Pulleys

Pair with a timing belt to keep your drive system in sync

Heating, Ventilation, and Air Conditioning

Fans

Blow and direct air to keep spaces and equipment cool and ventilated

Raw Materials

Glass

Clear and highly heat and chemical resistant; often used in sights, lighting, and lab equipment

Plastic

A lightweight alternative to metal and glass

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)