General description The 9/16 inch Power Nut Driver Runner Hollow Socket is designed for overhead fastening tasks, featuring a 1/2 inch hexagonal connection that is compatible with impact drivers and drill drivers. This tool simplifies the fastening process, saving you both time and effort. Technical specifications Size: 9/16 inch Pole length: 30 cm Material: Chrome vanadium steel Connection: 1/2 inch hexagonal Shank: 1/4 inch hex Measurement allowed error: +/- 1-3 cm Compatibility and accessories Includes one 9/16 inch hollow socket Includes one 360° rotatable 1/2 inch impact-grade socket adapter with 1/4 inch hex shank Includes one 1/2 inch impact-grade socket adapter with 1/4 inch hex shank Compatible with most power drills Installation Attaches easily to power drills via the 1/4 inch hex shank Usage Ideal for quickly tightening long threaded nuts Designed for use in hard-to-reach areas with the 360 degree swivel adapter Prevents shaft galling and damage to threads with its smooth,