a metal tool a long handle a head with multiple points or teeth a flat end for gripping the nut or bolt a ring or loop at the end of the handle for better grip a curved or angled head to access hard-to-reach places
wrench which is a metal tool wrench which is a long handle wrench which is a head with multiple points or teeth wrench which is a flat end for gripping the nut or bolt wrench which is a ring or loop at the end of the handle for better grip wrench which is a curved or angled head to access hard-to-reach places