2UUL CVT Grinder Stepless Speed Control PCB IC Grinding Pen Option:DA86 Mini Grinder Efficient and easy to control

Efficient and easy to control with built-in computer and software

The installation of iPhone 12 Rear Housing should be done by a qualified person

CV/CC given voltage and constant current mode

the power supply takes the function of limited flow protection

The system has automatic cold function

2UUL CVT Grinder Stepless Speed Control PCB IC Grinding Pen Option:DA86 Mini Grinder Efficient and easy to control2UUL DA84 CVT Grinder and 2UUL DA85 CVT Pro Coreless Motor Grinder for mobile phone repair. 2UUL DA86 Mini Grinder with grinding cutting drill bits for mobile phone motherboard BGA CPU BGA chips repair and tin paste removal. Rechargeable 2UUL CVT grinding pen with stepless speed control for mobile phone iPad tablet motherboard CPU drilling, chip grinding, camera screen frame cutting, screen IC removing, ect. Option: 1. 2UUL DA84 CVT Grinder. 2. 2UUL