About the Product
Whatsminer KF1921 Tin Fixture Tool Kit

The KF1921 Tin Fixture Tool Kit is a must-have for repairing Whatsminer M20, M20S, M21, and M21S chipsets with precision and efficiency. This high-quality tool kit includes a durable tin tool base, sturdy holder, and finely crafted stencil plate. The laser-cut chip tinning holes are manufactured using advanced CNC machining, ensuring perfect alignment and burr-free edges for accurate chip foot placement. Whether you’re a professional technician or a repair enthusiast, this tool is designed to streamline your chip tinning process and improve repair reliability.

Key Features:

  • Compatible Models: Whatsminer M20, M20S, M21, M21S

  • Included Components: Tin Tool, Holder, and Stencil Plate

  • Material: Tin / PVC

  • Size: 100mm

  • Weight: 0.1 kg

  • Condition: Brand New

  • Application: Chip Fixture for ASIC Repairs