40mm diameter Cast Iron knob through hole

What are Cast Iron star knobs used for?

DIN 6335 knobs are high-quality, ergonomically designed machine handles commonly used in various industrial applications. These robust and versatile knobs are crafted to ensure a secure and comfortable grip, making them ideal for adjustments and operations on machinery and equipment. This four pronged handle is machined with a through hole which goes completely through the knob. This type of hole allows a bolt or shaft to pass entirely through the knob, providing a straightforward and secure attachement method. These Cast Iron knobs are ideal for applications where the knob needs to be firmly secured with a nut on the opposite side or when the shaft needs to be protruded through the knob. Often this knob is used in scenarios where the knob is frequently adjused or removed, such as in assembly lines, adjustable fixtures and equipment where easy disassembly is required.