The case includes: Cordless drill/driver, used to tighten or loosen screws with controlled rotation. Combined with the step drill bit, it allows access points to be created for securing straps, ratchets, stabilization struts, or inspecting internal vehicle components; Impact wrench, ideal for applications requiring high torque, providing the fastening and removal of high-resistance components; Spare battery, ensuring extended runtime during operations. All items are stored in a high-strength case with impact protection and water- and dust-resistant protection, ensuring durability and safety during transport and use. A kit designed and developed by people who understand rescue operations.