Exhibition introduction: Lithium battery tool set is a series of tool combinations that use lithium batteries as power sources. It combines various commonly used electric tools and is suitable for various scenarios such as home, construction, and industrial production, providing convenience for various types of work. Lithium electric drill: can be used for drilling holes in various materials such as wood, metal, plastic, etc., and can also be paired with different screwdriver heads to tighten screws. For example, when installing furniture, using a lithium drill to drill holes and screw in screws is much more efficient than manual tools. Lithium ion angle grinder: capable of cutting, grinding, polishing and other operations, such as cutting stone and polishing metal edges in decoration. Lithium ion wrench: mainly used for tightening or disassembling bolts and nuts, with high output torque. For example, when disassembling tire bolts during car maintenance, lithium ion wrench can quickly complete the work. Electric hammer is an efficient electric tool that combines rotating drilling and strong impact functions. It is designed specifically for hard materials such as concrete, stone, and brick walls, and is widely used in fields such as construction, decoration, and engineering demolition.