accuracy
background
blueprints
business
caliper
calliper
centimeter
close
closeup
construction
design
digital
display
document
drafting
engineering
equipment
exact
gauge
image
implement
inch
industrial
industry
instrument
isolated
measure
measurement
metal
metallic
meter
micrometer
millimeter
object
precision
rule
scale
screw
silver
single
slide
steel
technology
tool
trammel
vernier
white
work