With up to 4000 continuous cuts per full charge Tree branch trimmer has strong power, it can easy cut branches over 40MM 1.57 Inch quickly without damage. Professional electric cordless pruning shears is forged from Germany SK5 high carbon steel which is sharp and antirustand powered by brushless motor. Cordless pruner handle fits ergonomic design,shockproof and antislip,you will not easily feel tired after longtime using. electric pruner has a wide range of uses, can be used in all kinds of gardens, parks, farms, large pastures, orchards, greenhouses, you can cut grapes, cherry trees, apple trees and so on. Its efficiency is 810 times that of manual pruning shears. Tree branch trimmer has strong power, it can easy cut branches over 40MM 1.57 Inch quickly without damage. The body provides a oneyear warranty the blade and battery are not included.