This is exactly what Bajie had asked, which is also when we get a definitive answer from the Old Monkey: "After Wukong died, five of his six senses were stolen by the yaoguai kings. Only his mind ...
The familiar spanner is an adjustable wrench with jaws oriented parallel to the handle. Monkey wrenches are adjustable wrenches that have jaws arranged perpendicular to the handle rather than parallel ...
These tools don’t have as long a history as hammers and saws, but ever since their use became mainstream in the 1800s, wrenches have become indispensable to carpenters, mechanics, electricians ...