agricultural

blade

button

circle

closeup

craft

cut

device

emery

equipment

fabric

fabrication

form

gloves

grind

grinding

heavy

implement

industry

knife

machine

machinery

manufacture

manufacturing

master

mechanic

metal

power

process

profession

professional

safety

sandpaper

sharpen

sharpener

sharpening

sparkle

sparkles

sparks

switch

table

tool

tradition

traditional

turner

wheel

wooden

work

worker

workers