bearing
blueprint
business
callipers
car
chart
compass
construction
delineation
details
drafting
drawing
education
engineer
engineering
equipment
gear
graph
graph paper
hardhat
helmet
ideas
industry
level
measurement
mechanical
mechanics
office
paper
parts
pattern
pen
pencil
pinion
planning
plot
project
ruler
shape
technical
technology
tool
top
trammel
view