This is a high quality titanium heat break.

A High Quality Kraken All-Metal Heat Break

High Quality Hemera heat break. M4 threaded cold-side, M6 Threaded hot-side.

This product is the replacement Hotend heaterblock MINI. It is ONLY compatible with the Original Prusa MINI/+.

High quality v6 Heat Break.

High quality Titanium alloy Swiss style Heat Break.

A very high-quality Plated Copper Heat Block. Resistant to high temperatures, not easily deformed, and has excellent heat transfer capability making it ideal for high temperature printing.

High quality machined Swiss/CR10 Heat Block. Supports loose/glass style thermistor.

A high quality All metal upgrade kit for CR10 and similar machines.

Captive PTFE Style "Kraken" Heat Break

A high quality All metal upgrade kit for CR-10S PRO and machines that use the PRO Heat sink

This product is a filament sensor for the Nextruder, compatible with: 

MK3.9MK4XL

High quality v6 Heat Break for 4MM OD Bowden tube

High quality machined Volcano Heat Block. Supports cartridge style thermistor.

High Quality Prusa Mini Titanium Alloy Heat Break.

High quality v6 Heat Break Captive PTFE Style