PRECISION MANUFACTURING - This tool is manufactured to industrial ANSI and DIN Standards. QUICK GRIP - 12 Point Box End allows for quick engagement of the fastener without slippage EASE OF USE - Box end with a 15° offset angle to assist with smooth turns without busting your knuckles on the task at hand. MAXIMUM STRENGTH - Precision heat-treating and drop forged to make the strongest tool for the job. CORROSION RESTISTANCE - Chrome Vanadium Steel helps maintain and extend your tools longevity of use.