OK, these are more expensive than our normal wrenches - "Gucci" you may say. This is the best looking and one of the coolest designed nozzle change tools out there.
This is tough, made from steel, and includes multiple pieces - one removable section for holding the heat block, and one wrench for removing the nozzle. It includes sockets for 6mm, 7mm, 8mm, 9mm, and 10mm. One of the coolest elements of this is the self-storage of your sockets (See below).