What types of tasks can the E2 Ultra Precision Screwdriver handle?
The E2 Ultra uses a 5/32'' Hex Shank and runs at 270RPM with a max torque of 0.6N·m. It’s perfect for small electronics like RC cars, computers, watches, and phones. Use it for precision screws without worry.
How are rotational speed and torque related in the E2 Ultra?
Speed comes from the motor’s rotations, but torque is adjusted by the gearbox to increase or decrease force. The motor’s sound reflects rotational speed, while torque is what ensures proper tightening or loosening.
How does the E2 Ultra handle charging and usage?
With its 800mAh rechargeable battery, the E2 Ultra can tighten 550 pcs M3.0x10mm screws per fully charge. Note: The device cannot be used while charging as the circuit enters a safety protection mode.
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