Hex socket 7400SZ 7/8", 3/8"

• Knurled area for better grip
• Not suitable for machine operation
• Highly polished finish
• High-performance alloy steel
• Hexagonal profile, inch sizes
• Dynamic-Drive™ Profile to protect the nuts, screws and tools from unnecessary wear and damage
• Standards: ISO 2725/1174, DIN 3124/3120