The Ingersoll Rand DXSK2M15L DXS2 Drive metric deep-impact socket set (15-piece) has been specially developed for use with DXS2 impact spanners and offers up to 15% better torque transfer and up to 20% longer life compared to traditional square drive sockets. The set comprises deep (long-reach) sockets made of phosphate-coated chromium-molybdenum alloy with laser-etched size markings and ball-nose locking pin for tool-free assembly, with 6-point coupling points that reduce rounding of nuts and bolts.