Grey Pneumatic
Grey Pneumatic 1438HA 1/4" Drive 3/8" SAE Socket 6 Point tool storage
A 1/4-inch drive, 3/8-inch SAE impact socket with a six-point hex profile for fastener grip
- 3/8 inch SAE impact socket handles high-torque jobs
- 1/4 inch drive fits standard ratchets and extensions
- Six-point hex design grips flats to reduce rounding
- Black oxide finish resists corrosion in garage environments
- Grey Pneumatic brand trusted by automotive professionals
Grey Pneumatic 1438HA Socket Overview
The Grey Pneumatic 1438HA is a 3/8 inch SAE impact socket with a 1/4 inch drive adapter and a 6-point hexagonal opening. It is supplied new and intended for mechanics who need a single robust socket for high-torque fastening tasks.
Mechanics Needing One 3/8 Inch Socket
This socket suits technicians who require a specific 3/8 inch size for impact work on SAE fasteners. It is not suited for buyers who need a full set of sockets or multiple drive sizes for varied fastener dimensions.
6-Point Hexagonal Opening
The 6-point hex profile provides secure engagement on standard SAE bolt heads, reducing the risk of rounding corners under impact loads. This geometry decides whether the socket matches the fastener profile in your application.
Highlights
- 3/8 inch SAE impact socket handles high-torque jobs
- 1/4 inch drive fits standard ratchets and extensions
- Six-point hex design grips flats to reduce rounding
- Black oxide finish resists corrosion in garage environments
- Grey Pneumatic brand trusted by automotive professionals
Specifications
| Brand | GREY PNEUMATIC |
|---|
Questions about this item
Will the 1438HA socket generate noticeable heat or vibration during extended impact use?
The 1438HA is a passive impact socket with no moving parts, so it produces no heat or vibration beyond what the driving tool transmits.
What drive tool is required to operate the 1/4" drive on this 1438HA socket?
You need a 1/4" drive impact wrench or ratchet to engage the 1438HA socket's square drive.
Can the 1438HA socket fit on a 3/8" drive ratchet without an adapter?
No, the 1438HA has a 1/4" drive square; a 3/8" drive tool requires a step-up adapter to accept this socket.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
