DEWALT DWANRRIR: The Game-Changer Nut Runner Attachment for Quick Bolt Work

Jake Siemens
Boost Efficiency with the DEWALT DWANRRIR Nut Runner Attachment

Boost Efficiency with the DEWALT DWANRRIR Nut Runner Attachment

If you’re tackling threaded rod applications in mechanical, electrical, or plumbing projects, the DEWALT DWANRRIR IMPACT CONNECT Nut Runner Attachment is your key to working smarter and faster. Designed to transform your impact driver into a high-efficiency nut runner, this attachment is a must-have for pros working on trapeze systems, cable trays, or ceiling suspensions.

What Is the DWANRRIR Nut Runner?

DEWALT DWANRRIR Nut Runner Attachment

The DEWALT DWANRRIR attaches to compatible impact drivers, delivering 3X faster nut-running speed compared to hand tools.† With a lifting capacity of up to 100 lbs,** it’s built for tough jobs while offering versatility and accessibility in tight spaces. Whether you’re in HVAC, electrical, or plumbing, this attachment streamlines your workflow.

Key Features & Benefits

  • 3X Faster Than Hand-Running: Drive nuts 3X faster than manual methods, tested with 3/8” nuts on 3/8” threaded rod using a DEWALT DCF887 impact driver.†
  • Versatile Compatibility: Works with 7 nut sizes and 4 rod sizes (3/8", 1/2", 1/4", 5/8" standard and heavy; 1/4" and 5/8" inserts sold separately).
  • Quick-Change Brace: Connects to your impact driver in seconds, letting you switch between driving screws and running nuts seamlessly.
  • Multi-Brand Support: Compatible with DEWALT 20V MAX* impact drivers (e.g., DCF887, DCF845) and select 18V models from brands like BOSCH, MAKITA, and MILWAUKEE.
  • Access Trapped Nuts: Split socket design and integrated reset feature allow quick access to nuts on multi-level or trapeze systems.
  • Tight-Space Accessibility: 360° rotation ensures maneuverability in confined areas.
  • Durable Design: Hardened steel gears handle up to 100 lbs of lifting capacity, backed by a 3-year limited warranty.
  • Reduce Fatigue: Leverage your impact driver’s power to minimize strain during repetitive tasks.

How to Use It

  1. Attach the DWANRRIR to your impact driver’s 1/4" hex chuck using the quick-change brace.
  2. Select the appropriate insert (9/16", 11/16", 3/4", or 7/8"; 1/4" and 5/8" sold separately).
  3. Align with the nut or threaded rod and drive with your impact driver.
  4. Use the reset feature to reposition for trapped nuts or reverse for removal.

What’s Included

  • (1) DWANRRIR Nut Runner Attachment
  • (4) Inserts: 9/16", 11/16", 3/4", 7/8"
  • (1) Brace Bracket
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Frequently Asked Questions

What impact drivers are compatible with the DWANRRIR?

It works with DEWALT 20V MAX* impact drivers (e.g., DCF887, DCF845) and select 18V pro-grade models from brands like BOSCH, MAKITA, and MILWAUKEE. It’s not designed for use with drills.

Can I use standard 1/2" drive sockets with this attachment?

No, the DWANRRIR uses specific inserts (included: 9/16", 11/16", 3/4", 7/8"; 1/4" and 5/8" sold separately) designed for threaded rod applications.

Is this better than a dedicated nut runner?

For many tasks, yes. It offers high torque, speed, and accessibility without the cost or bulk of a separate tool, making it ideal for professionals already using compatible impact drivers.

Why Choose the DWANRRIR?

The DEWALT DWANRRIR IMPACT CONNECT Nut Runner Attachment is a game-changer for pros working on threaded rod systems. Its speed, durability, and compatibility make it a cost-effective addition to your toolkit. Backed by a 3-year limited warranty, 1-year free service, and 90-day satisfaction guarantee, it’s built to deliver on the toughest jobsites.

† Based on driving 3/8” standard nuts on 3/8” threaded rod with DEWALT DCF887 vs. hand tools.

** Lifting capacity varies based on material, finish, and condition of threaded rods and nuts.

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