• Keys made with alloy steel for maximum strength and to resist rotational distortion
• Chamfered edges on both ends help guide the key into the fastener smoothly and quickly
• Ball end design provides greater access, increasing entry angle to 25 degrees
• Magnetic end offers efficiency by keeping key attached to fastener in tight work areas
• Short or long side can be used, providing better access and speed in all situations
• Sizes clearly marked on caddy for easy identification
• Meets or exceeds ASME standards
• Includes caddy for storage and organization