Chrome Molybdenum Alloy for superior strength and durability
Black burnished finish
OGV / Maxi Drive profile applies force to the flats of the fastener (rather than weaker angled edges) for increased turning power and less rounding off
Impact resistant for use with power tools and impact tools
For safety use all impact rated tools with correct size pins and rings
Expert Brand + Part Number + Size is stamped or etched onto the tools for easy selection and ID
1/2” Square Drive