🔧 What does BSW mean? It stands for British Standard Whitworth — one of the world’s first standardised screw-thread systems, created in 1841 by Sir Joseph Whitworth. Before BSW, every manufacturer used its own thread form, making parts incompatible. Whitworth changed that, introducing a 55-degree thread angle and a coarse pitch with fewer but deeper threads. The result? Strong, durable fasteners perfect for heavy-duty work. Although most modern industries have moved to metric or unified systems
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Whitworth was the world's first national screw thread standard. Tool Of The Day™: Gedore 706 Thread Gauge⠀⠀⠀ SALE! $12.99 Today Only https://www.kctool.com/tool-of-the-day/ Turn on post notifications so you don't miss out on daily deals, great giveaways and the sexiest tools on the planet! @gedore_original #kctool #kctoolcrew #tooloftheday #gedore #gedoretools #thread #gauge #threadgauge #metric #whitworth America's #1 German Tool Distributor - http://kctool.com @kc_tool | KC Tool
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