blade
box
box knife
boxcutter
builder
cardboard
carpetknife
chop
clipping construction
crop
cut
cutter
dangerous
disjoint
doityourself
envelope
extended
hand
handicrafts
handy
handyman
hold
isolate
membrane
metal
office
opener
paper
razor knife
razorblade
red
separate
sharp
shiv
skin
slice
slicing
slick
steel
switchblade
tool
truncation
utensil
utility
weapon
work
yellow