#5 Spline Drive 27mm Impact Socket

Genius Tools Impact Socket 27mm Spline, #5 Drive, Chrome Molybdenum Steel (CR-Mo), Heavy Duty - 547027 Impact Socket SKU: 547027. This 27mm impact socket is built for professional technicians who need reliable power transfer and consistent fit in demanding work conditions. The #5 spline drive interface supports high-torque impact applications, while the compact 70mm overall length helps balance reach and control. Manufactured from Chromium Molybdenum Alloy Steel (CR-Mo), it is designed for high strength, durability, and anti-corrosive performance. Heat treatment through oil quenching and a matte black oxide coating help deliver a tough exterior with a strong inner core for long-term shop use. Key Benefits #5 spline drive design supports high torque for heavy-duty impact work. 27mm size with 70mm overall length balances access and control. Chromium Molybdenum Alloy Steel construction delivers strength and long service life. Oil-quenched heat treatment improves core strength under repeated impact loads. Matte black oxide coating adds durability and helps resist corrosion. Permanently stamped size markings make identification fast and organization easier. Meets or exceeds ANSI standards for dependable performance and shop confidence. Designed and made for professional use, this impact socket focuses on durability, clear identification, and consistent performance under heavy use.