Encyclopedia & FAQ's

DIY Frequently Asked Questions / Adjustable Wrench


  • DIY Frequently Asked Questions / Adjustable Wrench')"> Comes in two styles: locking and non-locking.
  • Non-locking styles feature an adjustable end opening with little provision made for slippage.
  • The locking style also has an adjustable head, but uses a locking mechanism to secure jaws in desired position, eliminating the need for constant readjustment. When properly adjusted to a nut or bolt, it will not slip.