Use a chainsaw by inspecting the saw, wearing protective gear, starting it with the brake engaged, and cutting with two hands and stable footing.
Using a chainsaw safely comes down to a handful of habits that apply to every gas, electric, or hydraulic model. The saw itself is simple: a loop of chain pulled around a guide bar at high speed. The risk is that chain interacting with you, the ground, or the wood at the wrong angle. While cutting firewood or clearing brush with an at-home chainsaw is a common weekend task, it is also one where a single lapse causes serious injury.
To get a chainsaw working for you, you need to prepare the tool, protect your body, start it correctly, and then cut with technique that keeps the bar nose away from anything it shouldn’t touch.
Preparing The Saw And Yourself
Before pulling the starter cord, give the saw a quick inspection. Check the chain tension—it should be snug against the bar with no sag—and confirm the guide bar and chain are properly lubricated. Check the chain brake and other safety features, and on an electric saw, inspect the cord and plug for damage.
Protective gear is non-negotiable. Wear a hard hat, eye protection, hearing protection, gloves, and steel-toe boots. Run the saw only in a well-ventilated area.
Starting The Chainsaw The Right Way
The correct start is always from a stable position. Place the saw on the ground or another firm support, engage the chain brake, and secure the rear handle with one foot. Never “drop start” or “throw start” a saw by swinging it—that move removes your control at the exact moment the chain starts moving.
Once it’s running, bring the saw to full operating speed before the chain touches wood. This gives you predictable cutting behavior and avoids the saw grabbing.
Cutting Technique And Kickback Avoidance
Husqvarna’s chainsaw safety guidance describes the correct two-handed grip: wrap both thumbs and fingers around the handles, and put your left thumb under the front handle. This wrap-around grip is your main defense against kickback—the saw’s violent upward reaction when the bar nose touches something. Stand with your feet apart and balanced, left foot slightly forward, and keep the saw close to your body rather than reaching out with it. Never cut above shoulder height, and never operate one-handed.
The most common serious injury comes from kickback when the tip of the bar contacts wood, another object, or the ground. Keep the bar nose clear of everything except the wood you intend to cut. Avoid cutting near wire, nails, or other metal—chainsaws are designed for wood and nothing else. If you’re evaluating models for your first saw, our tested at-home chainsaw roundup covers reliable picks for typical yard work.
When the cut is done, the work isn’t over. Moving the saw between spots requires the chain to be stopped—engage the chain brake or shut off the engine. Walk with the engine off and the bar and chain protected, and you remove the two biggest injury moments: the start and the carry.
| Safety Step | What To Do | Why It Matters |
|---|---|---|
| Inspect | Check chain tension, lubrication, and electric cord | A loose chain or damaged cord fails mid-cut |
| Gear up | Hard hat, eye, hearing, gloves, steel-toe boots, chaps | Protects against the two most common injury paths |
| Start on ground | Brake engaged, foot in rear handle | Prevents loss of control at startup |
| Grip fully | Wrap both hands, left thumb under front handle | Reduces kickback force and keeps control |
| Cut balanced | Feet apart, saw close to body, avoid the tip | Avoids kickback and loss of footing |
| Move safely | Brake on or engine off when carrying | Prevents accidental chain contact while walking |
One more thing worth noting: chainsaws demand full attention. Working when tired, impaired, or under the influence of alcohol or medication is a direct route to injury, and it’s the one factor no amount of safety gear fixes. The U.S. safety guidance from OSHA and USDA is framed for workplace and field use, but the same rules apply to a homeowner in a backyard.
References & Sources
- OSHA. “Chainsaw Safety” (PDF) Details starting procedure, carrying rules, and required protective equipment.
- Husqvarna. “Chainsaw Safety Basics” Explains correct grip, stance, and balanced cutting technique.
- Health and Safety Executive (UK). “Chainsaw Operator” Supports operational safety requirements for chainsaw work.