Adapter for NRHD4 Impact Socket Adapter Klein Tools' Adapter for NRHD4 is designed for lineman and utility workers to enhance the versatility of impact sockets. This steel adapter features an improved ball detent mechanism that ensures a secure fit and greater separation force, making it essential for electrical distributors and switchgear suppliers requiring reliable, high-performance tools. It is compatible with Klein Tools' Impact Socket NRHD4, enabling seamless operation across multiple socket sizes for applications involving wire and cable, lighting solutions, and electrical maintenance. Specifications Manufacturer: Klein Tools Manufacturer Part #: NRHDA4 Material: Steel Product Weight: 0.18 lb Width: 0.45 in Height: 0.45 in Adapter Type: 1/2" Male Square Overall Length: 2.75 in (7 cm) UPC: 092644650512 Features Improved ball detent for better socket retention and separation force Compatible with Klein Tools' Impact Socket NRHD4 Enables use with multiple socket sizes for greater versatility Durable steel construction for long-lasting performance Compact size suitable for use in electrical and utility toolkits Downloads & Links Spec Sheet