agricultural

blade

button

circle

closeup

craft

cut

device

digging

emery

equipment

fabric

fabrication

form

gloves

grind

grinding

heavy

implement

knife

machine

machinery

manufacture

manufacturing

master

mechanic

metal

power

process

production

safety

sandpaper

sharpen

sharpener

sharpening

shovel

sparkles

sparks

steel

stone

switch

table

tool

turner

wheel

wooden

work

worker

workers

workshop