Plastic Swivel Casters Control Knobs

Industrial control knobs come with precise indicator markings and are ideal for applications that require fine, precise position adjustments with manual operation.

These knobs are designed with an ergonomically shaped knurled rim and indicator mark for accurate setting and adjustment.

We carry standard 1/2 inch control knobs in various shapes and pointer styles for your ideal use case.

Learn more about the many types of industrial knobs available through Reid Supply by reading our free Knob Guide.

Rigid Plate Casters are available in single wheel or double wheel styles for smooth straight-line movement. These casters have flat mounting plates with bolt holes configured for easy attachment to a wide variety of applications.Rigid Plate Casters with Brake are available in single wheel styles for smooth straight-line movement. These casters have flat mounting plates with bolt holes configured for easy attachment to a wide variety of applications.Swivel Plate Casters without Brakes can be used as a general purpose caster where full 360 degree rotation is required. The mounting plate has bolt holes to secure the caster to your application or can be welded.Swivel Plate Casters with Brakes can be used as a general purpose caster where full 360 degree rotation is required. The plate has mounting holes to secure the caster to your application while the brake allows for a full stop when engaged.