T4U48 chip tin planting tool stencil is used to quickly repair and replace T3+ T3+Pro hash board ASIC faulty chips. The tin-planting stencil can help the T4U48 ASIC chip to be tinned quickly to ensure the stability of the chip pins better and improve the accuracy and reliability of chip welding, effectively helping the T4U48 chip give full play to its advanced performance advantages. Works best with Innosilicon T3+ Tin tool. The high-precision hole design helps to realize the tin-plating replacement of T4U48 chips quickly.