Milwaukee
Milwaukee Tool M12 FUEL INSIDER Extended Reach Box Ratchet
- SKU:
- MLW3050-20
- Availability:
- Usually Ships Same Day
- Weight:
- 5.10 LBS
Description

DUTY®
M12 FUEL INSIDER Extended Reach Box Ratchet
M12 FUEL INSIDER Extended Reach Box Ratchet for task-specific cordless fastening.
Product Overview
This ratchet accepts INSIDER sockets in its head. An extended neck reaches confined fasteners.
Insert sockets from either side for access. Adapters extend use to hex bits and square-drive sockets.
- Direct Socket FitINSIDER sockets fit in the head.
- Two-Sided AccessInsert from either head side.
- Extended ReachLong neck reaches deeper work.
- Dual LEDsIlluminate the fastener.
Technical Specifications
- Model
- 3050-20
- Battery System
- M12
- Socket System
- INSIDER box ratchet
- Speed
- 0–350 RPM
- Max Torque
- 60 ft-lbs
- Sockets Listed
- 8–19 mm and 21 mm
Choose the Correct Fit
Match the socket or adapter to the exact ratchet interface. Check clearance around the fastener before operating the tool.
Use the trigger to suit the available access. Follow the joint specification for final tightening and verification.
Installation & Care
Remove the battery before changing sockets or adapters. Check retention and keep fingers clear of pinch points around the head.
Inspect the ratchet and accessories before use. Follow the manual for lubrication, cleaning and maintenance of the mechanism.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing this cordless tool? Share model 3050-20, your task and the accessories you plan to use.
Important Product Questions
Which sockets are listed as included?
The exact Includes list names INSIDER box ratchet sockets in sizes 8–19 mm and 21 mm. These sockets fit directly into the ratchet head.
Which adapters are listed?
The listed adapters are 1/4 in. hex 49-16-1663, 1/4 in. anvil 49-16-1667 and 3/8 in. anvil 49-16-1668.
Do all sockets provide pass-through clearance?
No. The manufacturer describes pass-through operation up to 15 mm and 9/16 in. Do not assume the larger sockets provide the same clearance.