Product Description

The Milwaukee M12™ Subcompact Brushless 1/4 in. Hex Impact Driver (3450-20) is an ultra-compact cordless fastening tool built for professionals who need powerful performance in tight spaces. Powered by the Milwaukee M12™ REDLITHIUM™ battery platform, this impact driver features a brushless motor that delivers exceptional efficiency, longer motor life, and consistent fastening power. Producing up to 1,100 in-lbs. of torque and 3,000 RPM, the 3450-20 handles wood screws, lag bolts, self-tapping screws, and other fastening applications with ease. Its lightweight ergonomic design improves comfort during overhead and extended use, while the 1/4-inch quick-change hex chuck enables fast one-handed bit changes. Compatible with all Milwaukee M12™ batteries, the 3450-20 is ideal for electricians, HVAC technicians, plumbers, installers, and maintenance professionals.

Key Features

• Genuine Milwaukee Product
• M12™ Battery Platform
• Brushless Motor
• 1/4 in. Quick-Change Hex Chuck
• Up to 1,100 in-lbs. Torque
• Up to 3,000 RPM
• Up to 4,000 IPM
• Compact Lightweight Design
• Variable Speed Trigger
• Built-In LED Work Light
• Compatible with All Milwaukee M12™ Batteries

Ideal For

Perfect for:

• Cabinet Installation
• Electrical Work
• HVAC Installation
• Plumbing
• Deck Building
• Furniture Assembly
• Remodeling
• General Construction

Technical Specifications

What's Included

• Milwaukee M12™ Subcompact Brushless 1/4 in. Hex Impact Driver (3450-20)
• Belt Clip

Battery and charger sold separately.

Why Choose This Model?

Compact Yet Powerful

The brushless motor delivers 1,100 in-lbs. of torque in an ultra-compact design that easily fits into tight workspaces.

Fast Bit Changes

The 1/4-inch quick-change hex chuck allows quick, one-handed bit changes to keep you productive throughout the workday.

Built for Professional Use

With a variable speed trigger, built-in LED work light, and compatibility with all Milwaukee M12™ batteries, the 3450-20 is built for reliable daily performance.

Compare Before You Buy

Industry Applications

Ideal for professionals working in:

• Construction
• Electrical
• Plumbing
• HVAC
• Cabinet Installation
• Remodeling
• Maintenance
• General Contracting

Compatible Accessories

For the best performance, pair this impact driver with:

• Milwaukee SHOCKWAVE™ Driver Bits
• Milwaukee SHOCKWAVE™ Socket Adapters
• Milwaukee M12™ REDLITHIUM™ Batteries
• Milwaukee M12™ HIGH OUTPUT™ Batteries
• Milwaukee M12™ Battery Charger
• PACKOUT™ Storage Solutions

Packaging Notice

This product may not include the original retail packaging. However, every order is carefully inspected, securely packaged, and protected to ensure it arrives safely and in excellent condition.

Why Buy from Mike Resells?

When you shop with Mike Resells, you're getting more than just professional tools.

We proudly offer:

• Genuine Products
• Competitive Prices
• Secure Checkout
• Carefully Packaged Orders
• Free U.S. Shipping
• Fast Shipping to Most Countries

Frequently Asked Questions

1. Is this Milwaukee impact driver genuine?

Yes. Mike Resells sells only genuine Milwaukee products sourced from trusted suppliers.

2. Does this impact driver include a battery or charger?

No. Model 3450-20 is the tool only version. Battery and charger are sold separately.

3. How much torque does it produce?

The impact driver delivers up to 1,100 in-lbs. of torque.

4. What is the maximum speed?

It operates at up to 3,000 RPM and 4,000 impacts per minute (IPM).

5. How quickly do you ship orders?

Orders are processed quickly and include Free U.S. Shipping and Fast Shipping to Most Countries.

Related Models

• Milwaukee M12 FUEL™ 1/4 in. Hex Impact Driver
• Milwaukee M12™ Hammer Drill/Driver
• Milwaukee SHOCKWAVE™ Driver Bit Set
• Milwaukee M12™ HIGH OUTPUT™ Batteries