Protanium hex key set
Description
• Design • Our hex keys have a special anti-corrosion finish. • After hardening, the keys are coated with a waterproof surface coating that far surpasses conventional coatings. • Made of special steel that provides better torsion resistance than conventional steels. • • Protanium steel. • Ensures powerful tightening • Perfect dimensions • Improved corrosion resistance • Exceeds ISO 2936 in part • • The holder can easily be used as a handle for better power transmission. Clear size markings on the holder.