When you step into an art studio or browse a set of painting tools, one implement often catches the eye due to its distinctive, flexible blade. This tool, essential for mixing pigments and applying thick, textured strokes, is frequently the subject of a common question: what is a palette knife called? While the name suggests it belongs solely to the palette, its function extends far beyond simple color mixing, making it a cornerstone for both painters and culinary artists alike.
The Primary Identity: Palette Knife
The most direct answer to the question of what is a palette knife called is simply the **palette knife**. In the context of visual art, this tool is specifically designed with a slight bend in a sturdy metal blade. This subtle curve is not an accident; it is ergonomically crafted to allow the artist to lift and mix thick paint directly from the tube or jar without straining their fingers. The handle is typically slender and comfortable, providing the precise control needed to manipulate viscous mediums like oil or impasto acrylics.
Distinguishing from the Painter’s Knife
To fully understand the identity of the palette knife, it is crucial to distinguish it from the similar, yet distinct, **painter’s knife**. While the casual observer might see two flexible blades and assume they are identical, the differences are significant for the working artist. The palette knife features a rounded tip and a softer bend, prioritizing safety and the gentle mixing of paint without damaging the surface of the canvas. Conversely, the painter’s knife has a sharper, more rigid corner and a stiffer blade, designed primarily for the aggressive application and scraping of paint, often used to create rough, textured landscapes or gritty impasto effects.

Culinary Counterpart: The Turn Spatula
The inquiry of what is a palette knife called takes on a completely different context within the kitchen. Here, the tool sheds its artistic identity and adopts a new name entirely: the **turn spatula** or **fish spatula**. Unlike its stiff artistic cousin, this version is engineered for flexibility and delicacy. The thin, wide blade slides effortlessly under fragile foods like pancakes, fillets, or crepes, allowing for a graceful flip without tearing. In a culinary setting, this utensil is indispensable for handling food with care, proving that the same fundamental concept—a flexible, flat implement—serves vastly different purposes across different fields.
Material and Construction Variations
Whether in the studio or the kitchen, the materials used define the tool's durability and feel. Art palette knives are often crafted from stainless steel or carbon steel, mounted in wood, plastic, or composite handles to resist the harshness of solvents and oils. The blade's thickness determines its strength; a thicker blade will resist bending when scraping thick paint, while a thinner one offers more sensitivity for detailed mixing. In the kitchen, stainless steel is the standard, prized for its resistance to rust and its ability to withstand the high temperatures of stovetop cooking, making the turn spatula a workhorse of daily food preparation.
The Origin of the Name
To grasp what a palette knife is called, one must look to its historical origin. The term "palette" directly refers to the artist's palette—the surface where paint is mixed. Early artists needed a tool to scrape excess paint from the palette and to mix fresh colors smoothly. Thus, the instrument became known simply as the "palette knife," a name that clearly indicates its birthplace and primary function. Even as the tool found new life in the kitchen, the root of its identity remained tied to the artist's workspace, maintaining a connection to its creative origins.

Regional and Functional Nicknames
Depending on the region or specific trade, the tool known for mixing paint might carry slightly different colloquial names, though "palette knife" remains the universal standard in art supply catalogs. In some professional kitchens, particularly in high-end European restaurants, the turn spatula might be referred to simply as a "spatula," though this term is broad. Among model makers and hobbyists who use thick putties and clays, a very similar tool might be called a "putty knife," but this generally refers to a stiffer, more aggressive implement used for filling gaps rather than the flexible blending associated with artistic palette knives.
Understanding the various names and distinctions ensures that whether you are seeking a tool to blend oils on a canvas or to flip a delicate omelet, you select the correct implement for the job. The palette knife, in all its forms, remains a testament to the simple brilliance of a flexible blade, adapting to serve the precise needs of the artist and the chef with equal effectiveness.