Astro Pneumatic 78340 Nano Pinless Universal Impact Socket Set, 3/8" Drive, SAE
- The Astro Pneumatic 78340 Nano Pinless Universal Impact Socket Set is engineered for performance in tight spaces where traditional U-joint sockets fail. These 3/8" drive sockets feature a compact, pinless design for improved durability and access, making them ideal for professional mechanics and automotive technicians. Built from high-strength chromoly steel and designed for use with impact tools, this set offers excellent torque transfer while reducing wear on fasteners.
- Features:
- Pinless design provides smoother operation and enhanced durability over traditional U-joints
- Low-profile nano construction allows access in extremely confined spaces
- 360-degree swivel for maximum flexibility and reach
- Forged from high-quality chromoly steel for high torque resistance
- Black phosphate finish for corrosion resistance and extended life
- Includes:
- 3/8" drive nano pinless universal impact sockets in SAE sizes:
- 5/16"
- 3/8"
- 7/16"
- 1/2"
- 9/16"
- 5/8"
- 11/16"
- 3/4"
- Durable storage tray
- Specifications:
- Manufacturer: Astro Pneumatic
- Part Number: 78340
- Tool Type: Universal Impact Socket Set
- Drive Size: 3/8"
- Socket Type: Nano Pinless Universal
- Socket Sizes: SAE 5/16" to 3/4"
- Material: Chromoly Steel
- Finish: Black Phosphate
- Country of Origin: Taiwan
- The Astro Pneumatic 78340 Socket Set can also be referred to as nano universal sockets, pinless impact socket set, SAE swivel sockets, 3/8" drive impact sockets, and low profile impact socket set.
Astro Pneumatic is a renowned manufacturer in the automotive and industrial tool industry, offering durable, innovative, and technician-trusted products. Their socket and specialty tool lines are widely used by professionals for precision, strength, and reliability in demanding work environments.
Q: What makes pinless universal sockets different from traditional ones?
A: Pinless sockets offer smoother operation and better durability because they eliminate the weak point typically caused by pivot pins.
Q: Can these sockets be used with standard impact wrenches?
A: Yes, they are designed for use with 3/8" drive pneumatic or electric impact tools.
Q: Are these sockets suitable for tight spaces?
A: Absolutely. The nano design and universal swivel head make them ideal for accessing hard-to-reach fasteners in confined engine bays and undercarriage areas.
Q: Does this set include a case or tray?
A: Yes, it includes a compact storage tray for easy organization and transport.
Q: Are these sockets resistant to rust?
A: Yes, the black phosphate coating provides excellent corrosion resistance for long-term durability.