activity

background

bolt

close

closeup

construction

engineering

equipment

factory

fix

fixing

hand

handle

hands

heavy

holding

industrial

industry

installation

iron

job

machine

maintenance

male

man

manufacturing

mechanic

metal

metallic

mounting

nut

pipe

product

professional

renovation

repair

repairman

screw

service

servicing

spanner

steel

technician

technology

tightening

tool

water

work

worker

working

workshop

wrench