FOCMKEAS 12 Drive by 15 Impact Extension Bar with Locking Pin Impact Socket Extension CRMO Steel

SIZE12 inch drive 15 inchs 375mm overall length MATERIALMade by heat Black chrome molybdenum steel provides the strength and flexibility to handle high torque impact tools Black phosphate finish for extra durability and anticorrosion RADIUSED CONERS DESIGNRadiused corners inside drive avoid stress concentrations to causing possible cracking SECURE CONNECTIONSpringloaded retaining balls latch into sockets and hold them securely in place MAKE IT EASY Use with impact wrenches and extends access to hardtoreach fasteners in tight spots suit for any industrial mechanic or construction and DIY work.