Industrial Handwheels, Handles & Knobs | Jergens | Freer Tool & Supply

Freer Tool & Supply distributes professional Jergens handwheels, handles, and knobs designed for industrial control and operation applications. As your authorized Jergens distributor in Michigan, we provide the complete range of control elements in aluminum, plastic, and steel construction with various sizes and configurations to meet your specific operational requirements.

JG handwheels, handles, and knobs are machine elements used for manual adjustment, positioning, and clamping on equipment, fixtures, and industrial assemblies (application dependent). Handwheels and crank handles are commonly used for controlled movement and repeatable positioning, while knobs are often used for quick tightening and tool‑free adjustment on guards, slides, and fixture components. Because these parts are selected by fit and feel, the best choice depends on mounting interface, size, and the environment the component will be used in.