A right and left hand wheel mandrel and bench grinder arbor adapter refers to a pair of devices used in mechanical engineering and machining. These mandrels are designed to hold and rotate workpieces or components securely during various machining operations.

A mandrel is a cylindrical object that typically has a tapered or threaded bore, allowing it to be mounted on a lathe or other machine tool. It provides support and stability to the workpiece, ensuring accurate and precise machining. Mandrels are commonly used in operations such as turning, drilling, milling, and grinding.

In the case of a right and left hand wheel mandrel, the pair consists of two mandrels that are designed to rotate in opposite directions. This configuration is useful for certain applications where simultaneous machining of two opposing surfaces or features is required. For example, when working on threaded components, the right hand wheel mandrel can be used to machine the right-hand threads, while the left hand wheel mandrel can machine the left-hand threads.The use of right and left hand wheel mandrels allows for efficient and synchronized machining, particularly when dealing with symmetrical components or when working on threaded parts. These mandrels are typically precision-engineered and manufactured to ensure accurate alignment and rotation during machining processes.

Wheel hole size 1",The width of wheel 18-22mm.