Stock nozzles will not fit this hot block. You need to upgrade the nozzles to the RepRap standard : M6x1x7.5×12.5
This DDX set is the right configuration to upgrade the stock hotend to PHase 3, with an original Mosquito™ hotend on any Creality using the Bondtech DDX Direct Drive eXtruder.
High Quality Components
Product is supplied with a Bi-metallic structure reinforced Mosquito™ Magnum hotend, a PA6 Laser Sintered DDX Adapter for Mosquito™, and a Brass Thermistor Adapter.
How To Change Nozzles
When changing nozzles with this hotend there is no need to immobilise the hot block before twisting the nozzle. You can screw in, or unscrew, the nozzles without holding the hot block steady, when using the recommended Torque Wrench.