background
building
carpenter
close
construction
constructive
detail
different
edges
equal
figure
fix
fixings
front
gear
gimlet
grey
harden
head
inflexible
instrument
iron
isolated
long
lot
macro
many
metal
metallic
nailhead
nails
pile
rusty
same
screw
sharp
solid
spikes
stainless
steel
strong
tacks
technical
technology
temper
together
tool
unbending
white
work