The main tools in the set: Hammer Drill / Concrete Punch Designed for drilling and hammering concrete and walls with an additional handle and work mode control switch. Grinding and Cutting Angle Grinder Battery-powered, equipped with a protective cover and side handle for cutting and grinding metals. Impact Driver / Wrench For loosening and tightening strong nuts and bolts. Drill and Regular Screwdriver Designed for light and medium-duty tasks such as screwing and drilling in wood and metal. Accessories and Contents: Batteries and Charger: A set of 4 lithium batteries with a desktop charger. Accessories and Attachments: A set of various drill bits (for iron, wood, and concrete). Screwdriver bits and sockets in different sizes. Wrench for the angle grinder and additional handles for control. Storage Bag: A reinforced blue plastic bag for easy organization and transportation of tools and accessories.