This 40piece tool set includes 38 hex wrenches and 2 sockets, providing versatile options for repairs and assembly tasks. Key benefits Wide application and versatility: suitable for a broad range of hex fasteners and socket screws encountered in home repairs, bike maintenance, furniture assembly, and small mechanical projects. Strong, durable material: crafted from carbon steel for toughness and longlasting use. Easy handling and efficient work: hex bits designed for smooth maneuvering, enabling quick, accurate tightening and loosening with reduced risk of fastener damage. Precise processing for reliability: tools are precisely processed to ensure accurate engagement and durable performance over time. Comfortable, practical design: ergonomically sized for a secure grip and controlled torque during use. What makes it stand out The combination of 38 hex wrenches and 2 sockets offers a comprehensive set for common hex fasteners and socket applications. carbon steel construction delivers strong, dependable performance across repeated use. Thoughtful design emphasizes ease of use, precise engagement, and longterm durability. Use scenarios Bicycle maintenance: adjust and secure components such as stems, seat clamps, brake components, and other hex bolts on bikes. Furniture assembly: tighten or loosen hex bolts and confirm secure joints during assembly of flatpack furniture. Home and small mechanical repairs: service appliances, lawn equipment, and various household projects that involve hex fasteners and sockets. Function, compatibility, size, material, and performance are oriented to provide reliable, straightforward tool use in everyday tasks, with a focus on practicality and durable construction.