Metric Hex Key Ball End Swing Set 1.5 - 10mm - 9 Piece

About this item:

• High-performance S2 alloy tool steel for superior strength and durability in demanding applications.
• 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10MM
• High Hardness for Long Tool Life – Heat-treated S2 steel can reach around HRC 58–62 hardness, providing excellent wear resistance and extended service life
• Exceptional Torsional Strength - Designed to withstand high torque loads without twisting or deforming, allowing greater tightening power on stubborn fasteners.
• Superior Shock & Impact Resistance – S2 steel is classified as a shock-resisting tool steel, making it ideal for hex keys subjected to repeated stress and heavy use.
• Excellent Wear Resistance – The hardened structure resists rounding and wear, maintaining precise hex geometry for consistent fastener engagement.
• Higher Torque Capacity – S2 steel hex keys can deliver up to 33% more torque than standard hex keys, improving performance in heavy-duty applications.
• Professional-Grade Performance – Ideal for automotive, industrial, maintenance, and assembly environments requiring reliable and long-lasting tools.