Hollow wall anchors such as rawlplug intersets or Mollys can sometimes be installed without using the special setting tool, but in drywall that is not plastered the setting tool is essential. The cost of the hollow wall anchor setting tool is about £8 to £20 depending on which one you buy. https://fave.co/1PLlTLt
Removing a broken bolt or stud can be extremely difficult but in some cases such as when the bolt head has been sheared off by sideways force it is possible to remove the remainder of the bolt using a left handed drill bit. Here we demonstrate how to remove a broken stud using the left handed drill bit method.