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The Consumer Smart blog is where you will find in-depth smart product reviews, buying guides, and ownership advice. Each article examines durability, long-term value, and software support so you can make a confident purchase decision whether you are buying for the first time or replacing a device that has reached the end of its life.

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How Many Volts Are Lawn Mower Batteries? Your Complete Voltage Guide

How Many Volts Are Lawn Mower Batteries? Your Complete Voltage Guide

Most residential cordless lawn mowers operate at 18V or 20V, while traditional gas mowers with electric starters typically require 12V batteries. Commercial zero-turn mowers commonly use 24V or 48V systems. The voltage you need depends on your mower type, lawn size, and runtime expectations. This guide breaks down voltage specifications across all mower categories to help you make informed purchasing decisions.

Administrator Aug 23, 2026
How to Build a Racing Lawn Mower: Engine Mods, Setup & Tuning Guide

How to Build a Racing Lawn Mower: Engine Mods, Setup & Tuning Guide

Building a competitive racing lawn mower involves selecting a suitable base mower, upgrading the engine for power and reliability, reducing weight through chassis modifications, optimizing aerodynamics, and tuning the entire system for your specific racing class.

Michael R. Vance Aug 23, 2026
What Chainsaw Takes a 72-Link Chain on a 20-Inch Bar?

What Chainsaw Takes a 72-Link Chain on a 20-Inch Bar?

A 72-drive-link chain on a 20-inch bar typically fits medium-duty chainsaws in the 50-60cc class, including common homeowner and farm models from Stihl, Husqvarna, and Echo. However, matching the link count alone is not enough—you also need to verify the chain pitch, gauge, and bar mount before purchasing a replacement.

Emily M. Brooks Aug 23, 2026
What Is a Sawzall Used For? (Common Uses, Blade Types & Key Factors)

What Is a Sawzall Used For? (Common Uses, Blade Types & Key Factors)

A Sawzall is a reciprocating saw (Milwaukee's brand name) used for demolition and cutting through wood, metal, plastic, drywall, pipes, nails, and tree branches. The appropriate blade determines what material it can cut, making it versatile for demolition, rough carpentry, plumbing, and pruning projects. Note: 'Sawzall' is a genericized trademark, so it applies to reciprocating saws from any manufacturer.

Sarah A. Jenkins Aug 23, 2026