ReFast Revo nozzle quick change

What can be faster than changing nozzles with the E3d Revo system? Here, ReFast will make the nozzle change even faster with the auto stop based on the nozzle rubber,Which will screw it to the right point without friction and extra effort than necessary, ReFast has the classic 1/4 hexagonal insert that allows installation in any screwdriver or tool, it also has the possibility of mounting a magnet to make it stable and safe, the magnet that is mounted has a diameter of 3mm and a height of 3mm.