1) Climbing tool 2) Crampoon 3) Grapnel 4) Grapple 5) Grappler 6) Grappling hook 7) Grappling iron 8) Ski boot attachment 9) Used to raise heavy objects 1) Crampoon 
boot-spike for rock and ice climbing
• (n.) An a/rial rootlet for support in climbing, as of ivy.
Cram'pon (krăm'pŏn) noun [ French See Crampoons .] (Botany) An aërial rootlet for support in climbing, as of ivy. 
[n] - a hinged pair of curved iron bars 2. [n] - an iron spike attached to the shoe to prevent slipping on ice when walking or climbing
crampoon noun an iron spike attached to the shoe to prevent slipping on ice when walking or climbing
a spiked iron plate worn on boots or shoes for aid in climbing or to prevent slipping on ice, snow, etc. · a device for grasping and lifting heavy loads, usually consisting of a pair of hooks suspended from a chain or cable, the upward pull on which provides tension for the hooks to grip the load on opposite sides.