Polypropylene 4-Arm Knobs
(3 product groups)
Clamping Knobs 4-Arm
4-Arm Clamping Knobs provide a secure multilobed grip to position, tighten, and hold fixtures, equipment, and machinery. We offer a large selection of knob sizes, thread configurations and ergonomic grips to meet your design requirements. Our pronged knobs feature a plastic base design that provides excellent chemical resistance and a more economical choice opposed to all-steel versions.
Lobed Hand Knobs - Threaded Stud
Male Lobed Hand Wheels & Knobs have a scalloped edge to allow for maximum grip and comfort. These durable lobed knobs are impact and chemical resistant and provide a neat appearance for finished applications that require adjustment.
Self-Assembly Knobs are designed without internal fasteners and allow for a wide range of threaded male and female insert options and come in a wide range of styles to suit any application. These press-fit knobs allow flexibility across standard hardware and socket head screws.