MaAnt D1 D2 Speed Adjustable Engraver Electric Grinding Pen Color:5Pcs 4mm Head Suitable for 2018-2020 machines with

Suitable for 2018-2020 machines with M1 or T2 ROM chips

-Mobile phone repair Microscope special mini fixture

Lens Interface: C/CS mount(CX3)

Real-time °C/°F temperature display function

MaAnt D1 D2 Speed Adjustable Engraver Electric Grinding Pen Color:5Pcs 4mm Head Suitable for 2018-2020 machines withMaAnt D1 Speed adjustable electric grinding pen small grinding machine mini jade electric engraving pen engraving pen 1. Speed 5000 10000 18000 three Option 2. Suitable for 2. 35mm bit 3. Long Time Operating over 1 hour during no load 4. Automatic Shut Off When Fully Charging Application 1. JADE Polishing 2. Metal 3. Beeswax 4. Wood 5. Porcelain 6. Mainboard BGA IC