This professional-grade 30-piece set features chamfered ends for a precise fit that reduces fastener wear and damage. The durable black oxide finish provides superior corrosion resistance without the risk of flaking or chipping. Designed for versatility, the long and short arm patterns offer both extended reach and maximum leverage for any task.

• Precisely sized, chamfered ends ensure a snug fit and smooth insertion to reduce wear on both the wrench and fastener heads.
• Durable black oxide finish protects against corrosion and won't chip or flake like traditional plating.
• Versatile L-shaped design features long arms for extended reach and short arms for increased leverage.
• Includes 15 SAE long pattern wrenches (0.028 to 3/8 in.) and 15 metric short pattern wrenches (0.7 to 10 mm) for easy identification.
• Organized in a unique hinged storage case that opens flat for easy access and features easy-to-read size markings.
• Complete 30-piece set includes all necessary sizes for professional and DIY applications.