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3D Printer Hotend Thermocouples

Replace the thermocouple on your 3D printer's hotend with quality components by E3D, Raise3D, and more.

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Raise3D N & Pro2 Series Thermocoupler

Raise3D N & Pro2 Series Thermocoupler

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3D Printer HotEnds

Experience precision 3D printing with E3D's industry-leading v6 hotends.

Slice Engineering Mosquito Hotends

Upgrade your 3D printer with Slice Engineering's Mosquito Hotend

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Hotends made for Creality and Flashforge 3D printers.

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Guides & Articles

E3D HotEnd Comparison Guide

E3D's first-rate HotEnds will expand your 3D printer's capabilities - learn the differences between these dynamic printer components.

Tech Breakdown: The E3D Titan Extruder

Designed by industry-leading engineers as an improvement to the status quo, the Titan is E3D’s cure for the common extruder.

3D Printer Nozzle Comparison Guide

Swapping your 3D printer's nozzle is one of the easiest upgrades that can be done. Find the right nozzles to add to your collection for your next project as well as how to change a nozzle on your 3D printer.

How To Unclog a 3D Printer Nozzle

Clogged nozzles - they happen. This informative guide will help you get your 3D printer back up and running.

How To: Use the Polysher for Authentic Props and Models

Expand your creative prop building capabilities with added levels of realism using the Polymaker Polysher 3D Print Finisher.

Tech Breakdown: The Bondtech QR Universal Extruder

Our engineers examine this easy printer upgrade to learn how it can eliminate under extrusion, gear grinding, and filament slippage.

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