Milwaukee
Milwaukee Tool 4pc 3/8" Drive Extension Set
- SKU:
- MLW48-22-9341
- Availability:
- Usually Ships Same Day
- Weight:
- 1.62 LBS
Description

DUTY®
3/8 in Drive
Extension Set
Choose the reach for a 3/8 in drive socket setup with this extension set.
Product Overview
The 1.5, 3, 6, 14 in lengths offer a choice of reach without changing drive size.
Female-end knurling aids hand turning. Chrome plating resists rust and corrosion.
- Finger controlKnurled female drive end.
- Readable sizingEasy-to-read identification.
- Chrome finishHelps resist rust and corrosion.
- Storage rackKeeps the assortment together.
Technical Specifications
- Drive size
- 3/8 in
- Lengths
- 1.5, 3, 6, 14 in
- Finish
- Chrome plated
- Grip
- Knurled female end
- Size identification
- Easy-read markings
- Storage
- Compact rack
Choose the Correct Fit
Match the 3/8 in drive to the ratchet and socket. Check the available space for the complete assembly.
Seat both connections fully before turning. Verify that the socket remains secure when withdrawing it from a recess.
Installation & Care
Use the shortest reach that suits the work. Start fasteners gently and stop if the thread or socket does not engage cleanly.
Remove oil and grit after use. Inspect the connection corners and moving parts, then store the accessory dry.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help reaching a fastener? Tell Willy the drive size, socket setup and available clearance.
Important Product Questions
Which length should I choose?
The set includes 1.5, 3, 6, 14 in. Choose the shortest one that clears the obstruction while leaving room for the ratchet and your hand.
Can I turn it without the ratchet?
The female-end knurling provides a grip for finger turning. Use the ratchet once resistance increases, keeping the socket seated.
Is this an impact extension?
Use a separately verified impact-rated extension for impact work. Chrome plating or a wobble end does not establish an impact rating.