Cheddar shredder (6)
I believe the answer is:
grater
'cheddar shredder' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for grater that I've seen before include "It makes small bits of food" , "Utensil for reducing to small particles" , "kitchen instrument" , "Kitchen device" , "Kitchen utensil" .)