aluminum
アルミニウム
blade
cartoon
clasp
clean
collection
combination
cutting
emergency
equipment
folding
handle
household
icon
instrument
iron
isolated
jack
jackknife
keen
kit
knife
leisure
metal
metallic
multi
multipurpose
neat
nobody
penknife
plastic
pocket
red
reflection
sharp
single
stainless
steel
tool
useful
variation
weapon
wood
work