abrade
atomize
beat
bray
brayer
brecciate
cheese grater
comminute
comminutor
contriturate
crumb
crumble
crush
crusher
disintegrate
flour
fragment
grain
granulate
granulator
granulize
grate
grater
grind
grind to powder
grinder
kominuter
levigate
levigator
mash
masher
mill
millstone
mortar and pestle
muller
nutmeg grater
pound
pounder
powder
pulverize
pulverizer
quern
quernstone
reduce to powder
rock crusher
roller
scrunch
shard
shred
shredder
crunch
hand tool
machine
tool
pestled
pestles
pestling
crucis
howitzer
mallet
uoluerit