#compound_lever  a pair of levers hinged at the fulcrum
  supertype:  #lever  a rigid bar pivoted about a fulcrum
  subtype:  #nutcrackers__nutcracker  a compound lever used to crack nuts open
  subtype:  #pair_of_pliers__pliers__plyers  a gripping hand tool with two hinged arms and (usually) serrated jaws
     subtype:  #locking_pliers  pliers that can be locked in place
     subtype:  #needlenose_pliers  small pliers with long thin jaws for fine work
     subtype:  #pump-type_pliers  a type of pliers
     subtype:  #rib_joint_pliers  a type of pliers
     subtype:  #slip-joint_pliers  pliers with a joint adjustable to two positions in order to increase the opening of the jaws
  subtype:  #pair_of_scissors__scissors  and edge tool having two crossed pivoting blades
     subtype:  #clipper__clippers  scissors for cutting hair or finger nails
     subtype:  #shears  large scissors with strong blades
        subtype:  #clippers__clipper  shears for cutting grass or shrubbery
        subtype:  #pruning_shears  shears with strong blades used for light pruning of woody plants
           subtype:  #secateurs__secateur  (British) small pruning shears with a spring that holds the handles open and a single blade that closes against a flat surface
        subtype:  #snips__tinsnips  hand shears for cutting sheet metal
        subtype:  #thinning_shears  shears with one serrate blade; used for thinning hair
     subtype:  #snuffers  scissors for cropping and holding the snuff of a candlewick

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