The most common and most likely answer to this crossword clue is the 6 letter word GRATER
I've seen this crossword clue in The Daily Telegraph
G
R
A
T
E
R
More clues leading to the result GRATER
- Larger-sounding utensil for shredding cheese?
- Reportedly better kitchen implement
- Say, bigger cheese diminished by it?
- Good amount to pay to get right bit of kitchen equipment
- German traps vermin found in the kitchen
- Sound of more impressive kitchen utensil
- Less energy, more rubber
- Device in kitchen occupying more space, we hear
- Say cheese – out loud – that’s better
- What sounds like bigger kitchen item
Buddy explains!

The straight part
We know that "kitchen utensil" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case kitchen utensil = grater.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does GRATER mean?
GRATER noun- A tool with which one grates, especially cheese, to facilitate getting small particles or shreds off a solid lump