abstract
background
building
carpenter
close
constructive
different
drywall
edges
equal
few
figure
fix
fixings
gimlet
grey
hard
harden
head
inflexible
instrument
iron
isolated
lot
many
metal
metallic
nail
old
pile
rust
rusty
same
screw
sharp
small
solid
spikes
stainless
steel
strong
tack
technical
technology
texture
tool
white
work