All in one set with rotary hammer, dust extraction system, 2 batteries and charger * DC233 36V 1-Inch SDS rotary hammer with SHOCKS-active vibration control reduces vibration while increasing user comfort and productivity * D25302DH dust extraction system designed for cordless convenience and efficient collection of smaller dust particles * DEWALT exclusive lithium ion cells offer long battery life and durability: 2,000 recharges * Ideal for occupied remodel jobs, work in labs, data centers, public spaces, and for overhead drilling