This is a high quality titanium heat break.

High quality Titanium alloy Swiss style Heat Break.

A high quality aluminum v6 Heatsink/Cooling Block.

Quality v6 Silicone sock.

A High Quality Kraken All-Metal Heat Break

High quality machined v6 Heat Block. Supports cartridge style thermistor.

This product is the replacement Hotend heatsink, compatible with: 

MK4XLMK3.9MK4SMK3.9S

Captive PTFE Style "Kraken" Heat Break

This product is an optional accessory, compatible with: 

MK3.9MK4XL

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, Bi-Metal "All-Metal" Heat-Break.

Replacement heatbed tile for the Original Prusa XL. The entire heatbed of the XL printer consists of 16 individual tiles.

XL

High quality v6 Heat Break for 4MM OD Bowden tube

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

This product is the replacement part of the Calibration Pin for the Original Prusa XL

XL

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