accuracy
background
ball
black
caliper
calliper
centimeter
digital
digitally
display
electrical
electronics
engineering
equipment
exact
gage
image
inch
industrial
industry
instrument
isolated
length
measurement
measuring
metal
metallic
meter
metric
micrometer
millimeter
new
nobody
numbers
object
precise
precision
ruler
scale
screw
silver
single
stainless
steel
technology
tool
vernier
work