Sunex Tools 3569 3/8 in Dr. Master Hex Bit Impact Socket Set (84 Piece)

Sunex Tools 3569 3/8 in Dr. Master Hex Bit Impact Socket Set (84 Piece)

Designed for professional shops and serious DIYers, the Sunex 3569 combines multiple socket families into one versatile collection. With 84 pieces covering hex, star, external star, triple square, and tamperproof variants across long, mid, and stubby lengths, this kit is built to fit a wide range of fasteners.

What’s inside

• Comprehensive master set covering SAE and Metric sizes in long, mid, and stubby lengths, including star, external star, stubby triple-square, and tamperproof sockets, all in one kit.
• Broad selection includes star, tamperproof star, external star, triple-square, hex, and both long and stubby variants.
• CR-MO alloy steel forged for maximum strength and durability.
• Hi-Viz laser etching for fast identification of socket sizes.
• Black phosphate finish resists corrosion in challenging environments.
• Lifetime warranty on all impact sockets with no exclusions.
• Heavy-duty storage case keeps sockets organized and protected during transport and work sessions.
• Meets or exceeds ANSI and ASME standards for performance and safety.

Key benefits for real-world use

• Durable construction withstands high-torque impact use, helping you tackle demanding tasks.
• Easy size recognition in busy shops thanks to hi-vis markings and laser etching.
• Corrosion-resistant finish helps keep the tools looking and performing under tough conditions.
• Compact, organized storage aids efficiency and quick tool access on the job.
• Industry-standard compliance offers reliable, standards-aligned performance across applications.

Real-world scenarios

Engine bays, suspension work, and drivetrain maintenance often demand a mix of long reach and compact access. This set’s long and stubby options help reach recessed fasteners, while tamperproof and triple-square bits handle specialty screws. Auto shops, fleet maintenance, and DIY enthusiasts may benefit from having hex, star, and triple-square variants in one kit.

Getting the most from your Sunex 3569

Store the kit in the provided case to protect bits from corrosion and loss. Use hi-visibility labels to quickly locate sizes, and pair the set with a compatible impact driver for efficient service calls or weekend projects. The design emphasizes reliability and practical versatility rather than marketing claims.

Quality and care

The kit pairs a robust CR-MO alloy steel build with a protective black phosphate finish, while hi-vis laser etching keeps sizes easy to read at a glance. A rugged storage case shields contents between jobs, helping you stay organized and prepared for a variety of tasks.