Milwaukee
Milwaukee Tool 27-in-1 Ratcheting Security Multi-Bit Screwdriver
- SKU:
- MLW48-22-2912
- Availability:
- Usually Ships Same Day
- Weight:
- 0.75 LBS
Description

DUTY®
27-in-1 Security
Multi-Bit Driver
A multi-bit screwdriver for matching tamper-resistant fasteners during authorized equipment servicing.
Product Overview
The security bits fit specified tamper-resistant recesses on equipment and panels.
Ratcheting action turns screws through repeat strokes without reseating the bit.
- Smooth hand drivingAll-metal ratcheting action.
- Quick bit accessStorage within the handle.
- Versatile setupRemovable power-ready holder.
- Corrosion protectionChrome-plated holder.
Technical Specifications
- Ratchet
- All metal
- Holder shank
- 1/4 in hex
- Nut driver
- 1/4 in
- Bit storage
- In-handle
- Holder finish
- Chrome plated
- Grip
- Overmolded
Choose the Correct Fit
Match both the bit profile and its size to the screw recess. Stop if the bit rocks or fails to seat fully.
Check the selected bit is secure and test the ratcheting direction before loading the fastener. Keep the driver aligned with the screw.
Installation & Care
When using a powered tool, match the bit or holder interface to its chuck and follow both tools’ instructions. Power-tool compatibility does not by itself establish an impact rating.
Wipe off grit and inspect the tips for chips or rounded edges. Replace damaged bits and keep stored bits dry.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing? Tell Willy the fastener size, tool setup and available clearance so the GetPipe team can check the match.
Important Product Questions
Can I use the bits with a power tool?
The removable holder has a power-tool-ready hex shank. Check the chuck and the intended operating conditions before transferring it to a powered tool.
Will it fit a particular screw head?
Check the exact security profile and size against the included bits. A tamper-proof set does not cover every proprietary security fastener.
Can I use it near live wiring?
Do not assume the grip is electrical insulation. De-energize and verify the circuit is safe before working, using tools and protection appropriate to the job.