Grey Pneumatic
Grey Pneumatic 81030D 3/8 Drive 15/16 Deep Duo-Socket 6 Point
A 3/8-inch drive deep duo-socket with a 15/16-inch 6-point opening for fastener work
- 3/8 inch drive fits standard ratchets
- 15/16 inch deep socket reaches recessed fasteners
- Duo-Socket design works with two sizes
- Six-point grip reduces rounding on bolts
- Grey Pneumatic quality for professional use
Grey Pneumatic 81030D 3/8 Drive Socket
The Grey Pneumatic 81030D is a 3/8 drive deep duo-socket sized at 15/16 with a 6 point profile. It fits standard ratchets for automotive and general mechanical fastening tasks. Mechanics and DIY users gain a single tool that engages two common fastener sizes. The deep well reaches recessed nuts on long studs.
Thermals noise and power draw
This hand tool produces no heat, noise or electrical draw during normal use. Operation depends entirely on the force applied by the user with a ratchet or breaker bar. There are no moving parts that generate friction or require lubrication beyond the fastener interface. Performance stays consistent across repeated jobs.
Duo-Socket 6 Point advantage
The duo-socket design combines two sizes in one body, reducing the number of sockets carried to a job. The 6 point geometry contacts fastener flats rather than corners, lowering the risk of rounding damaged nuts. Deep construction clears protruding threads without needing a separate extension. This layout speeds up wheel and suspension work.
Highlights
- 3/8 inch drive fits standard ratchets
- 15/16 inch deep socket reaches recessed fasteners
- Duo-Socket design works with two sizes
- Six-point grip reduces rounding on bolts
- Grey Pneumatic quality for professional use
Specifications
| Brand | GREY PNEUMATIC |
|---|
Questions about this item
How do I install the 3/8 Drive 15/16 Deep Duo-Socket onto my ratchet, and what step is often missed?
Align the square drive hole with the ratchet anvil and press until the retaining ball clicks into the groove; the step often missed is verifying the ball is fully seated before applying torque.
What maintenance or replacement will the 6 Point Deep Duo-Socket need over time?
Inspect the 6 point openings for rounding or cracking after heavy use; replace the socket if the walls show deformation or the drive square wears enough to wobble on the ratchet.
What limit appears first when the 81030D socket is used continuously under high torque?
The 6 point broach will round the fastener corners before the socket wall yields, so the practical limit is fastener damage rather than socket failure.
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