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Buying Guides

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Buying Guides

Guide to Bolt Cutters
Buying Guides

Guide to Bolt Cutters

Pound for pound, bolt cutters are among the most powerful tools in any tool chest. By combining long handles with hinges that transfer power to the jaws and cutting blade, they can generate incredible amounts of cutting force.

Understanding HVAC Motors, Capacitors, and ECMs
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Understanding HVAC Motors, Capacitors, and ECMs

Residential HVAC systems and light commercial units primarily use one type of motor. But there are a few different types of motors worth knowing about.

How Do Car Air Filters Work?
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How Do Car Air Filters Work?

Much like the air filters used in homes and offices for furnace or air conditioning systems, car air filters help stop unwanted particles or contaminants from entering the engine or HVAC system of your vehicle.

Selecting the Right Respiratory Mask for Your Work
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Selecting the Right Respiratory Mask for Your Work

Anyone who works in areas where dangerous gases, vapors, or particles are present should wear a respiratory mask.

How Long Do Oil Filters Last?
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How Long Do Oil Filters Last?

It’s one of the basic tenets of automotive maintenance: clean motor oil contributes to engine health. If you were to leave your oil unfiltered, over time it would be filled with hard particles that contribute to the wear and tear of your engine.

Signs of a Dirty Auto Air Filter and What to Do About It
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Signs of a Dirty Auto Air Filter and What to Do About It

You might already know what happens if you don’t change your furnace filter. But what happens if your car filter is dirty? Can you just clean it and reuse it? In this article, learn where the car air filter is and how to remove it.

How Much Paint Do I Need for My Project?
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How Much Paint Do I Need for My Project?

Whether you’re a professional painter or someone deciding to tackle that long-planned painting project in your own home, one of the most important things you need to figure out is how much paint is required for the task at hand. Buy too much and you’re stuck with extra paint you don’t need.

Angle Grinders Guide
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Angle Grinders Guide

Angle grinder—handheld tools used to cut, sharpen, shape, and polish everything from stone and brick to steel and iron—are useful in many situations and found in many work environments.

How Does a DC Motor Work?
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How Does a DC Motor Work?

At its most basic level, a DC motor is a simple motor that converts electrical energy (e.g., from a battery) into mechanical energy using electromagnetism. (DC, which stands for direct current, is a unidirectional current and is produced by batteries.

Guide to Air Curtains
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Guide to Air Curtains

What are air curtains, how do they work, and what are they used for? This article will discuss what air curtains do and some of their most important features.

How Do Cooling Towels Work?
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How Do Cooling Towels Work?

Anyone who works all day in the hot sun or inside a sweltering factory is going to work up a serious sweat. For those whose jobs cause them to constantly overheat, cooling towels can provide the relief they need to stay cool and comfortable no matter how hot it gets.

How Do Door Closers Work?
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How Do Door Closers Work?

Door closers are probably not something we spend a long time thinking about. In fact, throughout most of our day, it seems that we just expect doors to close all on their own. That might be because the idea of a self-closing door dates back to ancient times.

How Do Infrared Thermometers Work?
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How Do Infrared Thermometers Work?

Are infrared thermometers accurate? Can you use them on people? Let’s go over how to check a temperature with an IR thermometer; but first, let’s discuss how infrared thermometers work.

Condensate Drain Pan Guide
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Condensate Drain Pan Guide

The primary purpose of a condensate drain pan is to collect water created during the process of cooling the air pushed through an air conditioning system. AC units contain an evaporative coil made of metals that are efficient at conducting heat.

How Does an Anti-Seize Compound Work?
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How Does an Anti-Seize Compound Work?

Metal-to-metal contact creates a variety of problems in all types of workplaces. Learning what an anti-seize compound does and where to apply it can help you improve assembly, reduce friction, and prevent corrosion.

Corrosion Inhibitors Guide
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Corrosion Inhibitors Guide

Corrosion is the most common cause of equipment deterioration and can result in costly repairs. This type of deterioration frequently occurs on car parts, outdoor tools, appliances, screws, bolts, and other metal surfaces—the result of which is usually reduced usability or lifespan.