Milwaukee
Milwaukee Tool M18 FUEL 1/4" Lockbolt Tool w/ ONE-KEY Bare Tool
- SKU:
- MLW2661-20
- Availability:
- Usually Ships Same Day
- Weight:
- 5.90 LBS
Description

DUTY®
M18 FUEL 1/4 in. Lockbolt Tool with ONE-KEY
M18 FUEL 1/4 in. Lockbolt Tool with ONE-KEY for its specified jobsite application.
Product Overview
This lockbolt tool avoids air hoses and compressors. Its brushless motor supplies pulling force.
ONE-KEY supports tracking and management. Match the nose tooling to the lockbolt system.
- Brushless MotorPower the pulling mechanism.
- Cordless DriveWork without an air hose.
- ONE-KEY TrackingManage the tool inventory.
- Metal GearcaseProtect the drive assembly.
Technical Specifications
- Model
- 2661-20
- Battery System
- M18
- Pulling Force
- 4,500 lbs.
- Tool Class
- 1/4 in. lockbolt
- Rivet Conversion
- 49-16-2661R
- Hucktainer Adapter
- 49-16-2661HT
Choose the Correct Fit
Match the lockbolt family, size and nose tooling before assembly. Verify that the joint and fastener meet the application specification.
For conversion work, use the exact approved conversion kit. Follow the setup and inspection procedure for the selected fastener.
Installation & Care
Remove the battery before changing nose tooling or servicing the pull mechanism. Keep fingers clear of the fastening area.
Inspect the nose components and collection arrangement as directed. Follow the manual for cleaning, lubrication and wear checks.
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 2661-20, your task and the accessories you plan to use.
Important Product Questions
Which lockbolt families are identified?
The manufacturer identifies HUCK Bobtail, Magna-Grip and C6L lockbolt fasteners. Match the exact fastener and compatible nose tooling before use.
Can it install blind rivets?
With the separately purchased 49-16-2661R conversion kit, the manufacturer lists 3/16, 7/32, 1/4 and 9/32 in. aluminum, steel and stainless-steel blind rivets.
What is required for Hucktainer fasteners?
The manufacturer specifies the separately purchased 49-16-2661HT Hucktainer fastener adapter. Do not assume the standard nose setup covers every fastener family.