KF1958 tinned stencil is often used to repair the Whatsminer KF1958 ASIC chip of M30s, M30s+, M30+ hash board failure, easy to tin and replace. Produced by high-speed numerical control technology, the thickened steel plate material and precise hole position make the steel mesh more durable. The KF1958 chip can be easily removed, which is convenient and efficient to use. The size of the tin steel mesh is 75*75mm, using environmentally friendly materials and laser cutting parameters, with good flatness, high temperature resistance, not easy to deform, and anti-expansion. This stencil is used to replace faulty stencil of Whatsminer KF1958 tin tool.