Grainger KnowHow® delivers equipment guides, business operations tips and safety information, explores industry trends and introduces people who get the job done.

Inventory Management

Tips for Streamlining Jobsite Storage and Organization

Building Maintenance

How to Get the Most from Industrial Cooling Fans

Equipment

Motor Starters and Enclosures for Equipment Safety

Equipment

Understanding Sorbents: Choosing the Right Spill Control Supplies

EDITOR'S PICKS

Building Maintenance

Old Plumbing Pipes Guide: Types of Pipes and Maintenance

When old plumbing pipes and systems start to cause issues, it's time to take a closer look. Explore some key signs of plumbing problems and tips to help fix them.

3/09/26

EQUIPMENT

10 Must-Have Plumbing Tools and Supplies for Any Emergency

9/16/25

EQUIPMENT

How To Choose the Right Plumbing Snake

9/20/23

EQUIPMENT

How Water Softeners Work

1/2/23

EQUIPMENT

Pipe & Pipe Fittings Guide

1/2/26

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SAFETY & HEALTH
OPERATIONS
EQUIPMENT
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PEOPLE

PPE in the Workplace

Safety Quiz: How Much Do You Really Know About PPE?

How well do you know your safety gear? Test your knowledge with our short quiz to ensure you’re up to date with key safety practices.

05/02/24

PPE in the Workplace

4 Reasons Why Workers Aren't Wearing PPE (And What to Do)

Here are four management problems that may be driving PPE noncompliance in your organization – and what you can do to help improve the situation.

12/21/23

PPE in the Workplace

PPE for Extreme Conditions: Ensuring Comfort and Safety in All Types of Weather

Learn more about the different types of specialized PPE designed to keep workers comfortable and safe in challenging environments.

10/25/23

Inventory Management

Tips for Streamlining Jobsite Storage and Organization

Learn more about modular tool systems and how they offer greater flexibility, mobility and customization options to help address common jobsite challenges.

04/01/26

Building Maintenance

How to Get the Most from Industrial Cooling Fans

Industrial cooling fans are an essential tool for helping workers cope with the heat, but there are important considerations that can help you get the most from them.

03/27/26

Are You Using the Right Cutting Fluid for the Job?

Compare cutting fluid types and learn how to select, maintain and handle metalworking fluids based on the machining operation, workpiece material, equipment needs and safety requirements.

04/27/26

How To Choose the Best Configurable Ladder for the Job

Here are some tips for narrowing down the numerous options when assembling a customizable ladder.

04/18/24

Industry Trends Articles

How to Thrive Through Supplier Innovation

This article describes how companies that think more strategically about how to collaborate with suppliers can bring about positive changes.

02/06/24

Industry Trends Articles

Grainger E-Procurement Survey: Results and 4 Key Questions

These survey results give an important snapshot of the state of e-procurement for MRO in 2024.

02/01/24

Industry Trends Articles

5 Strategies for Better E-Procurement

What can you do to improve your e-pro operations for MRO? Here are five strategies to get things going.

01/31/24

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Popular KnowHow For You

INSPIRATION

Grainger Product Specialists Answer Most Common Questions

Grainger Technical Product Specialists help answer a lot of questions about MRO equipment. What are some of the questions they hear regularly? In this video series, nine of our specialists share those common inquiries and how they typically respond.

5/24/24

EQUIPMENT

Common Problems You Can Solve with Ratchets and Socket Wrenches

Learn the difference between socket wrenches and ratchets, when to use each and how to choose the right tool for tight spaces, torque control and repetitive tasks.

3/2/26

VIDEO

PEOPLE

How It's Done: Whiskey

Find out what goes into making a craft whiskey at the Walter family farm in DeKalb, Illinois.

6/21/24