appliance

blade

bulgarian

circular

cut

cutter

cutting

danger

disc

disk

drill

electric

electrical

engineering

equipment

factory

fire

flying

grinding

hacksaw

hand

heavy

instrument

iron

jigsaw

machine

manufacturing

mechanical

metal

metalwork

motor

part

pipe

repairer

repairman

rotating

rotation

saw

scissors

sparks

teeth

tool

workbench

worker

working

workpiece

workshop