FFF Printer Components | McMaster-Carr

	Material Material

	System of Measurement System of Measurement

Metric

Inch

	For Filament Diameter For Filament Diameter

1.75 mm

2.85 mm

	Opening Diameter Opening Diameter

	Trade Name Trade Name

	Length Length

	Width Width

	Thickness Thickness

	Shape Shape


Film	Square

	Backing Type Backing Type

Adhesive

Plain

	Thread Size Thread Size

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Thread Length Thread Length

	Hardness Rating Hardness Rating

	Hardness Hardness

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Voltage Voltage

12V DC

24V DC

	Color Color

	Amber		Black
	Clear		Blue
	Orange

	Tip Length Tip Length

2 mm

3.1 mm

3.9 mm

	Thermal Conductivity Thermal Conductivity

	Maximum Temperature Maximum Temperature

	Clarity Clarity

148 Products

3D Printer Parts and Accessories

3D Printer Extruder Heating Elements

Replace damaged heating elements in your 3D printer, or switch them out to print at a faster speed or higher temperature.

3D Printer Nozzles

Extrude melted filament onto print surfaces to build 3D printed parts.

Print Surfaces for 3D Printers

Also known as build sheets, stick these sheets to your printer bed for more accurate 3D printed parts than those made on bare printer beds, masking tape, and glue.

Protective Covers for 3D Printer
Extruder Heating Elements

Shield your 3D printer's heating element, or hot end, from sticky filament buildup with these nonstick silicone covers. By repelling plastic and keeping the heating block clean, they increase the heating block's life and prevent stuck filament from dripping off and ruining prints.

Automatic Leveling Probes for 3D Printers

Trace the ups and downs of your print surface. These probes automatically adjust your printer’s head to be level with the surface—even if the surface isn’t level.

Plastic

Electrical-Insulating Ultem PEI Film

Often used for circuit-breaker housings, manifolds, and semiconductor components, Ultem PEI offers excellent electrical-insulating properties.

Clear Slippery High-Temperature FEP Film

The slippery surface on this FEP film prevents sticking. Use it as a release film when making molded parts.

DC Equipment-Cooling Fans

Running on 48V DC power or lower, these compact fans fit inside electronics and other small, heat-sensitive equipment to keep things cool.

3D Printer Parts and Accessories

3D Printer Extruder Heating Elements

3D Printer Nozzles

Print Surfaces for 3D Printers

Protective Covers for 3D PrinterExtruder Heating Elements

Automatic Leveling Probes for 3D Printers

Plastic

Electrical-Insulating Ultem PEI Film

Clear Slippery High-Temperature FEP Film

DC Equipment-Cooling Fans

DC Equipment-Cooling Fans

Protective Covers for 3D Printer
Extruder Heating Elements