Antminer ASIC BM1398 Tin Tool The BM1485 tinning tool is only used to replace the damaged ASIC chip of the Bitmain Antminer S19 S19pro T19 hash board. Antminer ASIC BM1398 tinning tool is suitable for tinning on Bitmain BM1485 chip, high-quality steel mesh, and precise positioning hole position. High-temperature resistance, wear resistance, no deformation, long service life. During the chip replacement process, it can effectively prevent the generation of charges and protect the chip.