This Hot Block is a part of the new flexible assembly Copperhead Hotend from Slice Engineering Materials Technology Nickel-plated for superior longevity and reduced emissivity Copper alloy base material Distinctive laser marking Convenient wrench flats to simplify changing nozzles Includes silicone boot for exceptional thermal insulation The Copperhead® Hot Block is available in one variant that fits all Copperhead® Heat Breaks. It features an M6x1.0 tapped hole to fit Rep Rap style nozzles. Rated up to 450 °C
