Precision NUT DRIVER --- Size 3/16 inch --- Exact Fit Machined Socket Nutdriver Tool --- With Rotating Finger Control Cap for Precise Turning Wiha Nut Driver --- Nut Size 3/16-inch (Blade: 60mm) (Overall Length: 6.1" inches) Exact Fit Narrow Profile Precision Machined Nut Driver Micron Vapor Hard Chromed finish and Made from Wiha Exclusive CRM-72 Tool Steel Rotation Cap --- Finger Control Cap for precise turning ISO 9001 Certified --- Designed & Manufactured in Germany