Side of workman in hardhat and overall bolting up large gear on tractor framework using wrench at heavy machinery production factory on sunny day
A man worker tighten the nut. Wrench tighten the nut
The worker's arm tighten the nut. Wrench tighten the nut
Side shot of African American workman rolling on wheels under tractor frame and tensioning bolts or nuts with wrench at manufacturing plant
Man in fabric gloves tightening nuts on bolts with universal wrench. Worker gripping nuts on screws by universal socket wrench. Work in assemble workshop
Close-up, the worker tightening nut with Wrench
Human hands tighten nut with adjustable wrench with nozzle. Worker tightening nut on industrial unit with universal wrench. Process of manual assembly of industrial unit
Selective focus medium slowmo of workman tensioning bolts or nuts with wrench in large gearwheel of tractor frame on sunny day at machinery plant
man wearing gloves tighten the bolt and nut
Hands of worker in protective gloves tightening nut with wrench. Specialist uses tools to prepare machinery equipment for drilling rock closeup
Worker in hard hat tightening nut, mechanic is repairing machine with an adjustable wrench