Powerbuilt
Powerbuilt 940587 1" Drive (F) x 3/4" (M) Impact Adapter tool storage
Connects 1" drive tools to 3/4" impact sockets for heavy-duty applications
- Converts 1" drive sockets to 3/4" impact use
- Model 940587 ensures correct part identification
- Powerbuilt brand backs professional-grade durability
- Ships direct from manufacturer for authentic supply
- California Proposition 65 warning included for safety compliance
Impact Adapter Purpose
The Powerbuilt 940587 is a 1" drive female to 3/4" male impact adapter built for heavy-duty automotive and industrial work. It lets mechanics connect larger drive tools to smaller sockets or extensions. The adapter suits professional technicians who need reliable power transfer under high torque. It is not for users who only work with light-duty hand tools.
Compatibility Check
Verify that your impact wrench or breaker bar has a 1" square drive before ordering. Confirm the sockets or accessories you plan to use have a 3/4" square drive opening. Ensure both the tool and the socket are rated for impact use to avoid damage. Orders of $75 or more ship free from the manufacturer.
Durability Notes
The adapter is constructed from hardened steel to withstand repeated high-torque impacts. No moving parts mean minimal wear and no extra noise during operation. The tool adds negligible weight to the drive train and requires no external power. A California Proposition 65 warning applies because the product contains a listed chemical.
Highlights
- Converts 1" drive sockets to 3/4" impact use
- Model 940587 ensures correct part identification
- Powerbuilt brand backs professional-grade durability
- Ships direct from manufacturer for authentic supply
- California Proposition 65 warning included for safety compliance
Specifications
| Brand | Powerbuilt |
|---|
Questions about this item
What comes with the Powerbuilt 940587 impact adapter and is anything else needed to use it?
The box contains the 1" drive female to 3/4" drive male impact adapter only. No additional parts are required; it fits directly onto compatible impact sockets and anvils.
How do I decide whether the 940587 adapter is the right version for my tools?
Choose this adapter when you need to connect a 1" drive impact wrench or breaker bar to 3/4" drive impact sockets. It is a single fixed size, so match it to those exact drive dimensions.
What does the Proposition 65 warning on the 940587 adapter mean for everyday workshop use?
The warning indicates the adapter contains a chemical listed by California as a potential cancer or reproductive hazard. Normal handling with standard workshop hygiene keeps exposure well below levels of concern.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
