About the Product
BM1489 Tinning Tool Kit – High-Precision Fixture for Antminer L7 ASIC Chip Repair

Enhance your mining repair setup with the BM1489 Tin Tool Kit, purpose-built for reliable and accurate ASIC chip replacement on Bitmain Antminer L7 hashboards. Constructed from high-temperature-resistant, anti-static composite materials, this robust toolset offers greater durability and safety than standard metal fixtures—ideal for professional and repeated use.

Precision Stencil & Chip Holder – Reliable, Reusable, and Repair-Ready
Designed for accuracy and ease of use, the included stencil plate ensures precise solder paste application, while the chip holder keeps the ASIC chip securely aligned during tinning and installation. Its ESD-safe design safeguards sensitive chip components, making it a trusted solution for repair technicians.

Key Features:

• ✔ Complete kit: includes stencil plate and chip holder

• ✔ Durable composite material: outlasts typical alloy tools

• ✔ Accurate alignment: supports flawless tinning and chip mounting

• ✔ Lightweight & portable: perfect for mobile or bench repair setups

• ✔ Widely trusted: preferred by ASIC repair specialists and mining farms

Whether you’re reballing chips or performing full hashboard maintenance, the BM1489 Tin Tool Kit helps streamline your workflow, reduce repair errors, and extend the life of your mining equipment.

Specifications – BM1489 Tinning Fixture: