- Double end wrench: ergonomic handle with a comfortable grip; the handle is made of high-quality plastic for a secure, non-slip, wear-resistant hold; adjustable wrench - Double-sided wrench: telescopic rod design offers broad compatibility; oblique-head telescoping rod fits closely and clamps tightly; torque is uniform and strong, providing high force and improved work efficiency; adjustable wrench - Self-tightening wrench: forged from carbon steel for long service life; high hardness of 60 hours after heat treatment; high toughness with good impact and wear resistance; wrench with screw nuts - Double head wrench for home use: roller surface features non-slip patterns for practical and flexible handling; carbon steel wrench Use scenarios: - Home repairs and furniture assembly where a secure, comfortable grip and reliable torque are needed - Bicycle, motorcycle, or automotive maintenance requiring tight clamping and consistent torque in tight spaces - DIY projects and small hardware tasks such as plumbing fittings and appliance assembly, where versatility and non-slip performance are important