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.

This product is the replacement Hotend heatsink, compatible with: 

MK4XLMK3.9MK4SMK3.9S

High quality v6 Titanium Alloy Heat Break for 3mm filament

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

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

A high quality aluminum v6 Heatsink/Cooling Block.

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

XL

High Quality Prusa Mini Titanium Alloy Heat Break.

High Quality MK8 Swiss Style Makerbot Heat-Break.

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

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

A complete, high quality, all-metal v6 hotend.

High quality v6 Heat Break for 4MM OD Bowden tube

Quality Swiss/CR10 style Silicone sock.

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

High quality Titanium alloy Swiss style Heat Break.