Astro Pneumatic AST7870-21 Deep Imact Socket 21mm x 3/8" Drive, 12-Point, Radius Corner
- The Astro Pneumatic AST7870-21 Socket is a high-quality, 12-point deep socket designed for precise and efficient fastening in professional and automotive repair applications. This 21mm socket features a 3/8" drive and a radius corner design that reduces fastener wear by applying torque to the sides rather than the corners. Ideal for mechanics, collision centers, and general-purpose garages, this durable tool ensures longevity and excellent grip performance under pressure.
- Features:
- Deep socket design for better access in recessed areas
- 12-point configuration ensures a precise and secure fit on fasteners
- Radius corner design reduces fastener wear and rounding
- Manufactured from high-strength chrome vanadium steel
- Polished finish resists corrosion and improves durability
- Specifications:
- Manufacturer: Astro Pneumatic
- Part Number: AST7870-21
- Drive Size: 3/8"
- Socket Size: 21mm
- Socket Type: 12-Point, Deep
- Material: Chrome Vanadium Steel
- Design: Radius Corner
- Finish: Polished
- Country of Origin: Taiwan
- The Astro Pneumatic AST7870-21 Socket can also be referred to as 21mm deep socket, 3/8" drive socket, 12-point socket, radius corner socket, and chrome vanadium socket.
Astro Pneumatic Tool Company is known for delivering high-performance automotive tools and shop equipment to professional technicians. With decades of experience, they offer durable, innovative, and reliable tools designed to meet the rigorous demands of daily repair work across various industries.
Q: Is this socket compatible with all 3/8" drive ratchets?
A: Yes, the AST7870-21 socket is designed for universal compatibility with all standard 3/8" drive ratchets and accessories.
Q: What does the 12-point design mean?
A: The 12-point configuration allows for easier alignment with fasteners and provides a more precise grip, especially in tight spaces.
Q: Is this socket suitable for impact tools?
A: No, this socket is designed for hand tools and is not rated for use with impact wrenches or drivers.
Q: What is the advantage of the radius corner design?
A: The radius corner helps distribute the force away from the corners of fasteners, reducing wear and preventing rounding over time.
Q: Is the socket resistant to rust?
A: Yes, the polished chrome finish offers resistance to corrosion and ensures long-lasting durability.