If you need help, contact us and we will assist within 24 hours. Designed to function similarly to a traditional socket, but with a more convenient handling approach. Unlike restrictive pin sleeves, it easily handles torque and clamps any nut or bolt within its continuously adjustable size range, providing firm and correct engagement. Maintains uniform force on all sides of the fastener to prevent rounded corners; easily clamps and removes damaged, rounded, and rusted nuts and bolts. Handles torques and clamps any nuts and bolts within the continuously adjustable size range with stability and precision. Use scenarios: Automotive : suitable for loosening or tightening fasteners of varying sizes, including damaged or rusted nuts and bolts. Machinery maintenance: convenient for servicing equipment with a range of fastener sizes without changing tools. Home improvement projects: versatile option for DIY tasks requiring flexible sizing and reliable clamping of nuts and bolts.