Stuart SRT9D Roller Shaker Bench

Rollers are cylindrical objects that are used to apply pressure to a surface. They are typically used in painting, printing, and other industrial processes. They can be made of a variety of materials, including rubber, plastic, and metal. Rollers are often used to spread paint, ink, or other materials evenly over a surface. They can also be used to flatten and smooth surfaces, such as when rolling out dough.

Shakers scientific equipment is a broad category of laboratory equipment used to create motion or vibration. This type of equipment is used in a variety of scientific and industrial applications, including cell culture, material testing, and medical research. Common types of shakers include orbital shakers, reciprocating shakers, and vortex mixers. Orbital shakers are used to mix or agitate samples in a circular motion, while reciprocating shakers are used to mix samples in a back-and-forth motion. Vortex mixers are used to create a vortex in a sample, allowing for rapid mixing.