Whatsminer KF1921 Tin Tool Template – Precision Stencil Plate for ASIC Chip Repair

Make chip repair and tinning fast and accurate with the Whatsminer KF1921 Tin Tool Template, designed specifically for Whatsminer M20S and M21S hash boards. This precision stencil plate streamlines the re-tinning process, allowing you to apply solder to KF1921 chips with consistency and ease—reducing errors and enhancing chip performance.

Key Features:

  • ✅ Designed for Whatsminer KF1921 chips – Compatible with M20S and M21S hash boards

  • ✅ Precision stencil plate – Allows accurate and uniform tin application

  • ✅ Compact size – 70mm x 70mm for easy handling and storage

  • ✅ Durable material – Made from high-quality tin for repeated use

  • ✅ Improves repair efficiency – Speeds up chip tinning and reduces short-circuit risks

  • ✅ Perfect for ASIC maintenance – A must-have tool for miner repair technicians

  • ✅ Lightweight – Weighs only 0.05 kg, making it easy to work with

  • ItemStencil Plate
    CompatibilityWhatsminer KF1921 ASIC Chips (M20S / M21S Series)
    MaterialTin
    Dimensions70mm x 70mm (Stencil) / Listed as 100mm total size
    Weight0.05 kg
    PurposeChip Fixture / Tinning Tool
    ConditionBrand New