Power supply modes - Dual manual and electric operation for reliable performance in a variety of scenarios; compatible with a wide range of tools to meet project requirements. Durability - Abrasion-resistant and high-strength materials provide consistent performance in harsh environments; reliable under heavy use. Practical integration - Ensures stable mobility for cordless drills indoors and outdoors; dependable performance even where standard power is unavailable for greater versatility. Productive comfort - Ergonomic handle design supports extended tasks, comfortable handling, and improved work efficiency for consistent results. Use scenarios - On-site work with limited power: switch between manual and electric modes to continue drilling or driving without interruption. - Outdoor installations: seamless use for fencing or deck projects where power access is intermittent or unavailable. - Prolonged assembly tasks: ergonomic grip reduces fatigue and improves control and accuracy.