The KOOCU ST-21 Straight Tweezer is a precision hand tool designed for mobile phone, PCB, and electronics repair. Its straight-tip design provides controlled handling of small components, wires, and other delicate parts during detailed repair work.
Precision Handling
The straight tip helps technicians pick up, position, and adjust small electronic components with accuracy. It is useful when working on compact circuit boards where careful handling is required.
Wide Repair Applications
The KOOCU ST-21 can be used for mobile motherboard repair, PCB maintenance, SMD component handling, soldering work, jumper wire installation, and general electronics servicing. It is suitable for both professional technicians and DIY repair setups.
Easy to Use
Its simple straight-tweezer design makes it easy to handle during routine repair tasks. It can be kept as a useful addition to a mobile phone or electronics repair toolkit.

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