Laser etched size marking makes it easy to locate the right socket for the job. Great for working in low-lit or greasy environments. Permanent marking resists chipping, fading and corroding. 12 point configuration allows you to work in cramped areas where turning capacity is limited. Craftsman's 14 mm. Socket combines strength and efficiency to create a strong socket that will bust loose stubborn bolts and quickly fasten nuts on a variety of applications.