Milwaukee
Milwaukee Tool Modular Crimper
- SKU:
- MLW48-22-3075
- Availability:
- Usually Ships Same Day
- Weight:
- 1.25 LBS
Description

DUTY®
Ratcheting Modular Crimper
Milwaukee hand tools · match the working end to the job
Product Overview
This modular crimper is designed for installing RJ11 and RJ45 connectors in data wiring.
A parallel crimp action and in-line head give access for positioning and removing the jack.
- Connector fitRJ11 and RJ45 fit.
- Parallel actionParallel crimp movement.
- In-line headConnector access layout.
- RatchetingControlled crimping action.
Technical Specifications
- Connector type 1
- RJ11
- Connector type 2
- RJ45
- Action
- Ratcheting
- Crimp motion
- Parallel
- Head layout
- In-line
- Jack removal
- Easy access
Choose the Correct Fit
Match the connector type to RJ11 or RJ45 and follow the connector maker’s cable-preparation instructions. Check plug and conductor compatibility.
Do not assume this tool supports every pass-through or specialty connector. Confirm that the connector seats correctly before completing the crimp.
Installation & Care
Inspect the jaws, pivot and handles before use. Keep fingers away from pinch points and replace a tool with damaged working surfaces.
Wipe away debris and moisture after use. Store the tool dry and keep its moving parts operating freely according to the tool instructions.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help choosing pliers or a wrench? Tell us the material, hardware size and available working clearance.
Important Product Questions
Will it work with every RJ45 connector?
Not necessarily. Confirm the connector style and cable requirements with its manufacturer; RJ45 naming alone does not establish every design’s compatibility.
Can I use it on energized wiring?
De-energize and verify isolation before work. A comfort or dipped grip must not be treated as electrical insulation.
How should I care for it?
Clean and dry the tool after use. Check jaws, cutting edges, pivots and handles for damage before the next job.