Cordless Wrench Harness: Provides hands operation for your driver or wrench, enabling enhanced control while tightening or loosening bolts with both hands for maneuverability. Adjustable Design: 0.8meter length strap with a secure fastening system to fit most power tools, providing support and stability during rigorous tasks without slipping or shifting. Comfortable Support: Padded nylon construction reduces strain on arms and shoulders during extended use, making it durable for professional or DIY tasks. Versatile Compatibility: Compatible with general power tools including cordless drills and wrenches, with swivel options and dirtresistant features in styles A, B, or C to suit different working environments. Use scenarios Assembly and fabrication tasks where you need two hands to hold parts or guide fittings while tightening bolts. Overhead drilling or fastening in tight or awkward spaces where steadiness and control are important. Prolonged DIY projects or professional work that require comfortable support and reduced fatigue over extended periods.