eyeglass repair eyeglass screws kit repair repair kit screwdriver screws appearance chains crane equipment gears heavy heavy-duty lifting machinery machines marshalling-yard mobility motion move moving power rails railway railway-yard repair-work repairs restoration restoration-yard strength trains building church construction construction works digger excavator renovation road street works bridge car cars city cones highway orange traffic warsaw cable greyscale hook steel-cable arrow auto blue garage help left mechanic mechanics sign sky tire tyre vulcanization wheel bare carriages coaches confined display displayed frame framework heritage historical history passengers restore restoring skeletal skeleton stripped train transport transportation travel trimmed wood wooden woodwork bootmaker cobbler glues heels men mend mending on-the-spot repairing repairman rubber shaping shoemaker shoes soles stall synthetic tradesman workman broken burn burnt car repair change a spark plug change old things Dirt dirty fingers dirty nails engine part finger hand hand tool inspection metalworking motor part motorbike motorbike repair nail no spark rotten spark plug starting plug thumb