The 2UUL DA84 CVT Grinder Pro Version offers professionals and hobbyists a high-precision, rechargeable pen-drill tool tailored for mobile phone and PCB repair.
Key Features:

• Pen-style ergonomic design for comfort and fine control.

• Rechargeable battery – no cords restricting mobility.

• CVT (Constant Variable Torque) mechanism ensures stable speed under load.

• Suitable for drilling, grinding, cutting tasks on mobile phones, PCBs, small electronics.

• Compact size makes it ideal for tight spaces and detailed repair work.

• Ideal for technicians repairing cracked phones, removing screws, opening chassis, or fine trimming.
  Usage Tips:

• Always wear safety glasses when using.

• Use appropriate drill/grinding bits for the material.

• Ensure the bit is secured properly before powering on.

• Keep the tool charged and avoid deep discharge to prolong battery life.
  In the Box:

• DA84 Grinder Pen (Pro Version)

• Charging cable

• Set of bits (various sizes)

• User manual
  Compatibility & Application:
  Made specifically for mobile phone repair technicians, electronics hobbyists, and anyone who needs precise grinding or drilling capability in small form factors.