abstract
background
black
blade
box
cardboard
close
construction
crop
cut
cutout
cutter
dangerous
design
dividing
equipment
extended
hand
handicrafts
handyman
hardware
illustration
improvement
instrument
isolate
kitchen
knife
knob
metal
object
office
paper
penknife
plastic
razor
red
repair
retractable
section
separate
sharp
shiv
silver
slice
stationery
steel
tool
white
work
yellow