Milwaukee
Milwaukee Tool SHOCKWAVE Lineman 12PT 15/16" AND 1-1/8" 2-in-1 SOCKET
- SKU:
- MLW49-66-5124
- Availability:
- Usually Ships Same Day
- Weight:
- 1.30 LBS
Description

DUTY®
15/16 & 1-1/8 in
2-in-1 Socket
A spring-loaded 15/16- and 1-1/8-inch socket with a 1/2-inch square drive for hex and square utility hardware.
Product Overview
The two-in-one design switches between 15/16- and 1-1/8-inch hardware without removing the socket.
Its 12-point opening suits hex and square hardware; an included 7/16-inch hex adapter connects matching chucks.
- Two sizes in oneChanges size on the tool.
- Spring-loaded actionStainless steel spring.
- Secure retentionPin detent locks onto matching tools.
- Adapter included7/16-inch hex to 1/2-inch square.
Technical Specifications
- Square drive
- 1/2 in
- Socket sizes
- 15/16 / 1-1/8 in
- Point profile
- 12-point
- Hardware fit
- Hex and square
- Spring material
- Stainless steel
- Retention
- Pin detent
Choose the Correct Fit
Choose this pair for 15/16- and 1-1/8-inch hex and square hardware. Confirm that the selected opening seats fully.
Use the 1/2-inch square drive or the supplied adapter with a matching 7/16-inch quick-connect chuck. Verify both retaining connections.
Installation & Care
Check that the spring-loaded size change moves freely before use. Keep the socket aligned with the hardware during fastening.
Clear debris from the openings and moving mechanism. Replace the socket if it is cracked, badly worn or unable to retain securely.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing a utility socket? Tell Willy your hardware sizes, head shape and drive tool so the GetPipe team can check the fit.
Important Product Questions
What should I check before changing sizes?
Make sure the spring-loaded mechanism moves freely and the selected opening seats fully on the hardware. Clear debris before use rather than forcing a sticking mechanism.
Does it fit square hardware?
The 12-point design is listed for both hex and square hardware.
What adapter is included?
A Lineman’s Impact Adapter is included, with a 7/16-inch hex input and 1/2-inch square output. Confirm that your quick-connect chuck accepts this shank.