Made with ABS and metal materials for strength and portability, reducing fatigue during mobile operations while ensuring long lasting durability The brushless lithium electric wrench controller delivers stable and powerful with reduced friction for extended life, ideal for professional and DIYer enthusiasts requiring frequent tool use Designed to fit multiple brands and models of electric wrenches for easy installation without extra tools, perfect for users managing various tools efficiently Built in overheating protected ensures safe operations even under heavy workloads, maintaining low temperatures during prolonged continuous use high torques accuracy for demanding tasks like furniture assembly and mechanical repairs, enhancing work with reliably adjustments, Manufacturer: HZBB