Grey Pneumatic 1021UM 3/8" Drive x 21mm Standard Universal Impact Socket, 6-Point

Grey Pneumatic 1021UM 3/8" Drive x 21mm Standard Universal Impact Socket, 6-Point

• The Grey Pneumatic 1021UM is a versatile 3/8" drive x 21mm standard length universal impact socket designed for professional use in automotive repair, industrial maintenance, and heavy-duty applications. Its universal joint design allows for enhanced access to fasteners in confined or hard-to-reach spaces, making it an essential tool for mechanics and technicians.
• Features:
  • Constructed from high-quality chrome-molybdenum steel for exceptional strength and durability
  • Universal joint design enables access to fasteners at various angles
  • 6-point socket configuration provides a secure grip and reduces the risk of fastener rounding
  • Standard length design suitable for a wide range of applications
  • Hard-stamped size markings ensure easy identification and long-lasting readability
  • Heat-treated for optimal balance of strength and durability
• Specifications:
  • Manufacturer: Grey Pneumatic
  • Part Number: 1021UM
  • Product Type: Standard Universal Impact Socket
  • Drive Size: 3/8"
  • Socket Size: 21mm
  • Point Style: 6-Point
  • Material: Chrome-Molybdenum Steel
  • Finish: Black Oxide
  • Overall Length: 53mm
  • Country of Origin: Taiwan
• The Grey Pneumatic 1021UM 3/8" Drive x 21mm Standard Universal Impact Socket can also be referred to as 3/8" drive universal socket, 21mm impact socket, universal joint impact socket, Grey Pneumatic 1021UM socket, and 3/8" drive 6-point universal socket.

Grey Pneumatic is a renowned manufacturer in the automotive and industrial tool industry, specializing in high-quality impact sockets and related accessories. Their commitment to innovation and durability has made them a trusted choice among professionals worldwide.

Q: Is this socket compatible with all 3/8" drive impact wrenches?
A: Yes, it is designed to be compatible with all standard 3/8" drive pneumatic and electric impact wrenches.

Q: What is the benefit of the universal joint design?
A: The universal joint allows the socket to pivot, providing access to fasteners at various angles, especially in tight or confined spaces.

Q: Can this socket be used with hand ratchets?
A: While designed for impact tools, it can also be used with hand ratchets that accommodate 3/8" drive sockets.

Q: How does the 6-point design benefit the user?
A: The 6-point design provides a secure grip on hexagonal fasteners, reducing the risk of rounding and ensuring efficient torque application.

Q: Is the size marking durable?
A: Yes, the size markings are hard-stamped into the socket, ensuring they remain legible over time even with heavy use.