Worx 20V Power Share 4.0Ah Battery Size:20 V 3/8” single sleeve keyless chuck

3/8” single sleeve keyless chuck

Made from proprietary steel and heat treated to control hardness

25 sheets of sand paper

Filter change reminder based on actual run time

Worx 20V Power Share 4.0Ah Battery Size:20 V 3/8” single sleeve keyless chuck20V 4. 0Ah battery delivers up to twice the runtime of standard 2. 0Ah batteries. Ideal for when increased runtime is needed to power your 20V and 40V cordless Worx tools through the entire job. Delivers professional grade, gas like power with none of the emissions. Efficient Max Lithium technology charges quickly and holds a charge longer. Do it all with Power Share batteries. Worx Power Share intelligent batteries maximize power, performance, and