The charging diamond is the DC motor rotation. After the planetary deceleration mechanism slows down, it drives the drill chuck to rotate to drive the head or drill.Wire the positive and reflector switching poles, you can adjust the polarity of the DC power supply to change the positive or reverse of the motor and achieve the operation of disassembly and installation.
What battery is good for charging drill?
Nickel -cadmium battery memory effect is relatively large. After each cleaning is used, it is fully fully charged, otherwise the capacity decreases.Lithium battery does not need to charging like this, the memory effect can be ignored, but it is more delicate than nickel -cadmium batteries.Overall, lithium battery is more convenient.
Charging drill price
The price of charging drill is around 200 yuan.
What brand of charging drill is good

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