The pots, pans, knives, spoons etc that you need in a kitchen to help you prepare food.
If this is for That's Life Puzzles the answer for Kitchen tool is Utensil.
The word is a utensil, as in a kitchen utensil. Plural is utensils.
spatula
It is a kitchen utensil
it is a tool used for cooking /baking in the kitchen
Vegetable Peeler
They are tools made of aluminium
ice pick
Kitchen utensils are any tool used in the kitchen. Picture above gives a basic idea.
Butter Knife
Microplane
That is the 'mallet'