JW Winco provides goods to one or more of the 16 Critical Infrastructure Sectors identified by CISA under the Department of Homeland Security. JW Winco meets the requirements established by CISA on March 19, 2020 as an essential business.
Star knobs are universally used for tensioning and clamping. Star Knobs can be designed as seven-lobe star knobs according to DIN or modern and ergonomic five-lobe star knobs. Available in plastic, cast iron, aluminum, steel and stainless steel, in inch or metric sizes.