Neodymium block Magnets

Block-shaped magnets with long, thin dimensions and poles at each end are sometimes called ‘Bar’ magnets and make good educational tools for explaining the path of magnetic fields. Powerful rare earth Blocks usually have the poles on the wide narrow surfaces and are well suited to clamping and holding steel items together during metal fabrication or manufacturing processes. Block magnets are also used inside metal debris retrieval tools and in wall-mounted magnetic tool holding racks. Many other electrical devices, including electric DC motors, computer hard drives and audio and communications equipment use rare earth Block magnets. Products that use Neodymium Block magnets aim to benefit from their immense strength and compact size which leads to better performance by the product itself. These qualities have made Neodymium magnets irreplaceable components for the designers of modern, high-tech consumer products. Market-leading manufacturers of mobile phones, computers, headphones and speakers all rely on the unique power of Neodymium magnets to ensure their products perform at the highest level.

Hundreds of turbines have been built to Hugh Piggott designs around the world. And the magnet he uses in the "A Wind Turbine Recipe Book" is 46x30x10mm Neo magnets.

https://www.scoraigwind.com/axialplans/

https://scoraigwind.co.uk/all-of-the-books-by-hugh-how-to-get-them/