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Bench scraper, Scraper, Bench knife. To shape or cut dough, and remove dough from a worksurface. Most dough scrapers consist of handle wide enough to be held in one or two hands, and an equally wide, flat, steel face. Edible tableware. Varies. Tableware, such as plates, glasses, utensils and cutlery, that is edible.
Historically, the definition of a scientific instrument has varied, based on usage, laws, and historical time period. [1] [2] [3] Before the mid-nineteenth century such tools were referred to as "natural philosophical" or "philosophical" apparatus and instruments, and older tools from antiquity to the Middle Ages (such as the astrolabe and pendulum clock) defy a more modern definition of "a ...
The rubber scraper (left) can be called a spatula in both UK and US English because it is a flat utensil used for mixing and spreading. The tool on the right is also called a dough cutter. In American English, spatula refers broadly to a number of broad, flat utensils. The word commonly refers to a turner or flipper (known in British English as ...
to test motor reflexes of the body. Sphygmomanometer. to measure the patient's blood pressure. Stethoscope. to hear sounds from movements within the body like heart beats, intestinal movement, breath sounds, etc. Suction device. to suck up blood or secretions. Surgical scissors. used for dissecting or cutting.
In laboratory equipment, a beaker is generally a cylindrical container with a flat bottom. [1] Most also have a small spout (or "beak") to aid pouring, as shown in the picture. Beakers are available in a wide range of sizes, from one milliliter up to several liters. A beaker is distinguished from a flask by having straight rather than sloping ...
Laboratory funnels are funnels that have been made for use in the chemical laboratory. There are many different kinds of funnels that have been adapted for these specialized applications. Filter funnels, thistle funnels (shaped like thistle flowers), and dropping funnels have stopcocks which allow the fluids to be added to a flask slowly.
quern-stone. mill. A mortar and pestle is a set of two simple tools used to prepare ingredients or substances by crushing and grinding them into a fine paste or powder in the kitchen, laboratory, and pharmacy. The mortar (/ ˈmɔːrtər /) is characteristically a bowl, typically made of hardwood, metal, ceramic, or hard stone such as granite.
Metal laboratory sieves An ami shakushi, a Japanese ladle or scoop that may be used to remove small drops of batter during the frying of tempura ancient sieve. A sieve, fine mesh strainer, or sift, is a tool used for separating wanted elements from unwanted material or for controlling the particle size distribution of a sample, using a screen such as a woven mesh or net or perforated sheet ...