Firefighter Tool Identification: Know Every Tool on Your Apparatus

Every tool on your apparatus is there for a reason. Somebody, somewhere, needed that tool on a call and either had it or did not. The tools that made it onto the rig earned their spot through decades of real-world use. Your job is to know every one of them by name, by location, and by application. When the officer says "grab the irons" at 3 AM in the rain, you should not have to think about what they are or where they live on the rig.

This is not an exhaustive inventory of every piece of equipment on every apparatus in the country. Rigs vary by department, region, and mission. But the core hand tools are universal, and if you can identify and explain the tactical application of everything on this list, you are ahead of most probies.

The Irons

The irons are a matched pair: a flat-head axe and a halligan bar carried together. They are the most versatile and frequently used tool combination in structural firefighting. The firefighter assigned to carry them is called the irons firefighter or the outside vent firefighter, depending on your department's assignment structure.

The flat-head axe has a 6 or 8 pound head with a flat striking surface on one side and a cutting blade on the other. The flat surface is used to drive the halligan into door frames for forcible entry. The blade is used for breaching walls, cutting through doors, and ventilation tasks.

The halligan bar, also called a halligan tool or hooligan bar, is a 30-inch steel bar with three working ends. The adze end is a broad, flat blade used for prying. The fork end has two curved tines used to insert into door jambs and crevices. The pike end is a pointed spike used for puncturing, probing, and pulling.

Together, the irons can force open virtually any residential or commercial door, breach interior and exterior walls, pull ceilings for overhaul, and serve as a structural probe. Mastering the irons is non-negotiable.

Pike Poles and Hooks

Pike poles are long-handled tools used primarily for pulling ceilings and walls during overhaul operations. They come in various lengths, typically 4, 6, 8, and 10 feet, to match different ceiling heights and reach requirements.

The standard pike pole has a pointed metal head with a perpendicular hook. The point penetrates the ceiling material, and the hook catches the backside of the material so you can pull it down. This exposes the void spaces above the ceiling where fire may be hiding.

The New York hook, or NY hook, is a shorter, heavier tool with a large hook and a sturdy shaft. It is designed for more aggressive pulling and can also be used for forcible entry and as a door chock. The Boston rake, or San Francisco hook, has a broader head designed for raking large sections of plaster and lathe.

Closet hooks and drywall hooks are smaller, specialized tools for working in tight spaces. Some departments carry ceiling hooks that are specifically angled for pulling drywall ceilings.

Know where every pike pole length lives on your rig. When your officer calls for a "six-foot hook," you should be moving toward the correct compartment before they finish the sentence.

The IFSTA Essentials of Fire Fighting textbook, available at ifsta.org, contains detailed descriptions and illustrations of every standard firefighting tool. If you have not read the tools and equipment chapter cover to cover, do it this week.

Saws

Most engine companies carry at least two types of saws: a rotary saw (also called a K-12 or partner saw) and a chainsaw. Rescue companies and truck companies may carry additional saws including ventilation saws and reciprocating saws.

The rotary saw is a gas-powered circular saw that can cut metal, concrete, and masonry depending on the blade installed. With a metal-cutting blade, it opens roll-down security gates, padlocks, and metal doors. With a masonry blade, it cuts through concrete block and brick. With a carbide-tipped blade, it handles multiple materials. Always check your blade before the call. Running a masonry blade on metal will destroy the blade and potentially injure the operator.

The chainsaw is used primarily for ventilation, cutting roof decking, and cutting structural lumber. On a flat roof, you use the chainsaw to cut ventilation openings, typically 4 by 4 feet or 4 by 8 feet, depending on the size of the fire and the department's SOGs. On a peaked roof, the chainsaw opens inspection holes and ventilation trenches.

Both saws require regular maintenance and operational checks. Start them up during daily apparatus checks. Make sure they run, the blades are in good condition, and the fuel and oil are topped off. A saw that will not start on the fireground is useless weight.

Prying and Spreading Tools

Beyond the halligan, your apparatus likely carries additional prying tools. A pry bar or Kelly tool provides leverage for lighter-duty prying tasks. A claw tool combines a nail puller, a prying blade, and a striking surface. Some departments carry rabbit tools, which are hydraulic door-opening devices that spread the door frame apart.

The hydraulic rescue tool set, commonly called Jaws of Life, includes spreaders, cutters, and rams. These are primarily used for vehicle extrication but can also be deployed for structural collapse and other heavy rescue applications. Knowing how to operate and maintain these tools is essential, and they require regular training to use effectively and safely.

Ground Ladders

Your engine or truck carries an assortment of ground ladders. A standard complement might include a 14-foot roof ladder, a 24-foot extension ladder, and a 35-foot extension ladder. Truck companies carry additional lengths and specialized ladders like attic ladders and A-frame combination ladders.

Each ladder has specific applications. The roof ladder has fold-out hooks at the tip that anchor over the ridge of a peaked roof, providing a stable working surface for ventilation. The 24-foot extension ladder reaches second-floor windows and flat roofs of single-story commercial buildings. The 35-foot extension ladder reaches third-floor windows.

Know the bed location and deployment method for every ladder on your rig. Practice throws regularly. A clean, fast ladder throw is one of those skills that instantly tells everyone on the fireground whether you know your job.

Ventilation Equipment

Positive pressure ventilation fans, typically gas-powered or electric, are used to pressurize a structure and push smoke and heat out through an exhaust opening. PPV is a coordinated tactic that must be executed in conjunction with fire attack. Fan placement, inlet size, and exhaust opening selection all affect performance.

Smoke ejectors are older technology that creates negative pressure, pulling smoke out of a structure. Some departments still use them for specific applications.

The apparatus may also carry tarps, salvage covers, and water removal equipment for overhaul and loss mitigation operations. These tools protect property from water and smoke damage during and after fire suppression.

Thermal Imaging Cameras

The TIC has revolutionized interior operations. It allows firefighters to see heat signatures through smoke, identify the seat of the fire, locate victims, find hidden fire in walls and ceilings, and monitor structural conditions. Every firefighter should know how to operate the TIC, interpret its display, and understand its limitations.

TICs do not see through glass, water, or shiny metal surfaces. They display relative temperature differences, not absolute temperatures. They can be fooled by reflections and solar heating. Understanding what the TIC is actually showing you, rather than what you think it is showing you, is a training topic that deserves regular attention.

Hose and Nozzles

Your rig carries multiple sizes of hose for different applications. Supply line, typically 4 or 5 inch large-diameter hose, connects the hydrant to the apparatus. Attack lines, typically 1 and 3/4 inch and 2 and 1/2 inch, are used for fire suppression. Booster lines, forestry lines, and trash lines handle smaller fires and exposure protection.

Each hose size has a corresponding nozzle or nozzle selection. Know the flow rates, nozzle pressures, and tactical applications for every hose and nozzle combination on your rig. The 1 and 3/4 inch crosslay with a combination nozzle at 150 GPM is the bread and butter of residential fire attack, but it is not the right tool for every situation. A 2 and 1/2 inch line at 250 GPM might be needed for a commercial fire or a heavy body of fire. Knowing when to reach for the bigger line is a judgment call that comes from understanding what each tool can deliver.

EMS Equipment

Most engine companies carry a comprehensive EMS equipment cache including a cardiac monitor/defibrillator, jump bag with airway management supplies, IV/IO access equipment, medications, immobilization equipment, and trauma supplies. Know where everything is and how to use it. EMS calls outnumber fire calls by a significant margin in most departments, and your ability to locate and deploy medical equipment quickly directly affects patient outcomes.

Making It Automatic

Tool knowledge is not something you study once and forget. It is a daily discipline. During your apparatus check every morning, touch every tool. Open every compartment. Name every piece of equipment and state its application. Do this every single shift until it becomes automatic.

When you are sitting in the day room with nothing to do, quiz yourself. When you are riding in the jump seat to a call, mentally run through the tools you might need. After every call, evaluate which tools were used and whether they were the right choice.

The firefighters who perform best on the fireground are not necessarily the strongest or the fastest. They are the ones who know their tools cold and can deploy the right tool for the right task without hesitation.

First Due Co. builds that kind of automatic knowledge through daily training drills, scenario-based practice, and comprehensive study tools designed specifically for firefighters. Start building your tool knowledge today at firstdueco.com.