The Proto PRO4995 13-Piece Ball-Hex L-Key Set delivers professional-grade versatility for fastening and loosening hex fasteners in tight or angled spaces. The ball-end design allows engagement at off-axis angles, making it ideal for industrial, MRO, and mechanical assembly applications.
This comprehensive 13-piece set covers a wide range of hex sizes to handle the most common fastener configurations encountered in maintenance, repair, and manufacturing environments. Built to Proto's professional standards for durability and reliable torque performance.