Craftbot 3 wrench

thingiverse

This wrench is crafted to snugly fit around the scorching hot end of the Craftbot 3, allowing you to effortlessly remove the nozzle without inadvertently twisting the hot end and compromising the delicate wires running into it. For this endeavor, you could also utilize a pair of pliers, but if they are nowhere to be found, you can swiftly print out this wrench at your convenience.