Definition
An open-end wrench is your go-to tool for loosening bolts when you're in a hurry. π§ It's a wrench with an open U-shaped jaw that grips onto nuts or bolts. Think of it as a universal key for different sized nuts. Unlike a socket wrench that fully encloses the nut, the open-end wrench only grips two sides. This makes it quick to use in tight spaces, though sometimes less secure. It's practical for quick adjustments.