3/8\" Met 7pc. Extended Length - Sunex Tools

The Sunex Tools 3548 7-piece 3/8" drive extended length metric impact hex driver set is engineered for professional technicians requiring robust and reliable performance in demanding environments. This set provides the necessary reach and strength to tackle recessed fasteners, combining durability with precision. Manufactured from high-grade alloy steel, these hex drivers are designed for impact use, ensuring a long service life in automotive and industrial applications.

Key Features

• Extended 4-inch Length: Each hex driver measures 4 inches in length, providing crucial extended reach for accessing fasteners in confined or recessed areas that standard hex bits cannot reach.
• Impact-Grade Alloy Steel: Forged from SNCM low alloy steel or CR-MO alloy steel, these hex drivers offer exceptional strength and flexibility, standing up to the high torque of impact tools without compromising integrity.
• Durable One-Piece Design: Featuring a robust one-piece bit design, these drivers resist loosening and wobbling over time, ensuring consistent performance and enhanced tool longevity.
• Reduced Wear Square Drive: The radius corner design on the square drive helps to reduce wear on both the socket and the impact tool, extending the lifespan of your equipment.
• Corrosion-Resistant Finish: A black oxide or black phosphate finish provides superior corrosion resistance, protecting the tools from rust and extending their operational life in harsh workshop conditions.
• Professional Standards: All Sunex impact sockets, including this set, meet or exceed ASME specifications, ensuring reliable and safe performance for professional use.

Applications

This 7-piece extended length metric impact hex driver set is indispensable for professional mechanics and industrial technicians working on a wide range of machinery and vehicles. Its extended reach is particularly beneficial for automotive repairs involving engine compartments, suspension systems, or bodywork where fasteners are often deeply recessed. In industrial settings, these drivers are ideal for assembly, maintenance, and repair tasks on equipment with hard-to-reach metric hex bolts.

Specifications

• Manufacturer: Sunex Tools
• Model Number: 3548
• Drive Size: 3/8 inch
• System of Measurement: Metric
• Number of Pieces: 7
• Length: 4 inches
• Material: CR-MO Alloy Steel / SNCM Low Alloy Steel
• Included Sizes: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm