Which is the best lithium drill, Daiyi or Dongcheng?

Dong Cheng lithium drill.

1, according to the query of the public review network, technology: Dongcheng lithium drill adopts advanced lithium battery technology, long battery life and fast charging function, while the big art lithium drill is a traditional power tools, high price, short service life.

2, function: Dongcheng lithium drill has a strong torque and high-speed speed, suitable for a variety of work scenarios, while Daiyi lithium drill has a high and low two-speed adjustment, according to the strength of the press to adjust the speed, not as convenient as Dongcheng lithium drill.