Professional electric adjustable wrench saves time. Safe and quick adjustment directly on the workpiece without the need for a button press. Improves accessibility. The slim design, enabled by button-free adjustment, allows use in tight working environments and minimizes the risk of damage. Saves space. Replaces a set of metric and imperial wrenches. Reduces your costs. Durable with a high-quality chrome-plated surface to prevent rust. Provides you with full protection. Each tool is individually tested at 10,000 V AC and approved for 1,000 V AC.