Grey Pneumatic 1120U 3/8" Drive 5/8" Universal 12-Point Standard Impact Socket
- The Grey Pneumatic 1120U universal impact socket delivers high-torque performance in a standard length, 12-point design; with a 3/8" drive and 5/8" socket size, it fits both 6-point and 12-point fasteners, giving versatility in automotive, industrial, and maintenance work.
- Features:
- High-torque drive geometry shifts stress away from thin wall areas toward more robust sections to allow up to 20% more torque and improved durability.
- Universal 12-point socket end fits both 6-point and 12-point fasteners, improving flexibility and reducing the need for multiple sockets.
- Constructed from chrome-molybdenum alloy steel and heat treated for strength; black oxide finish resists corrosion and wear.
- Hard stamped size and part number provide quick, accurate identification.
- Lifetime Warranty
- Specifications:
- Internal Impact Driver
- Type Standard Length, Star
- Bit Size T20
- Drive End Size 3/8 Inch
- Overall Length 1.97 Inch
- Outside Diameter 0.75 Inch
- Material Chrome-Molybdenum Alloy Steel
- Packaging Type Poly Bag with Barcode
- Order Part Number: GP1120U
- Item Description: 3/8 Inch Drive x 5/8 Inch Standard Length Universal Socket, 12 Point
- Manufacturer: Grey Pneumatic Corp.
- Country of Origin: TW
- Harmonization Code: 82042000
- Default Selling Unit: EA
- The Grey Pneumatic 1120U socket can also be referred to as GP1120U, GRE1120U, Grey Pneumatic 5/8-inch universal impact socket, 3/8-inch drive standard impact universal socket, and Grey Pneumatic Universal 12-Point 5/8-in socket.
Grey Pneumatic designs the 1120U for professionals needing a rugged universal impact socket that handles both 6-point and 12-point fasteners; its high-torque drive and premium alloy steel construction help maintain performance and resist fastener rounding under load.
Q: Can I use this socket with my 3/8" drive impact wrench?
A: Yes; the 1120U is built for use with 3/8" drive impact wrenches and drivers. Its impact rated build and chrome-molybdenum material support repeated high-torque usage.
Q: What does “universal” mean in this socket’s description?
A: “Universal” indicates that the socket’s design allows it to work on both 6-point and 12-point fasteners, making it more versatile—especially when working in tight or awkward spaces where 6-point access is difficult.
Q: Will the black oxide finish affect performance or grip?
A: The black oxide coating helps resist corrosion and rust while keeping texture to avoid slippage. It does not appreciably reduce torque transfer when used properly. Proper tool care and cleaning will maintain the coating’s effectiveness.
