Milwaukee FUEL Sawzall, Heavy-Duty Reciprocating Saw for Demolition and Pipe Cutting

The Milwaukee M18FSZ-0X is a cordless reciprocating saw (Sawzall) in Milwaukee's M18 FUEL line. It runs on an M18 Redlithium battery, uses a brushless motor for power and efficiency, and is designed for fast, debris-filled demolition and remodeling tasks with reduced vibration and improved durability.

Key specs include a brushless motor delivering high cutting speed, a variable speed trigger for precise control, and a 1-1/8 inch stroke length. It supports up to around 3,000 strokes per minute under load (with higher no-load speeds in some conditions), and it features a 17-position adjustable shoe to tailor blade exposure to the application.

It incorporates a counter-balance mechanism to reduce vibration, an ergonomic design for improved balance and control, and an all-metal gear case with an alloy gear system for durability and long life. The built-in LED light helps you see your cut in dark or confined spaces.

This Sawzall is designed for cutting through wood, metal, and mixed-material demolition tasks. Blade selection (bi-metal blades for metal, wood-cutting blades for lumber, etc.) should match the material and the job to maximize performance and blade life.

Install a compatible blade according to the blade's installation instructions, ensure the tool is powered off during blade changes, select the appropriate blade for the material, and use eye protection and cut-resistant gloves. Activate the variable speed trigger gradually to control cutting speed and avoid kickback or blade binding.

The saw includes a 17-position adjustable shoe. To adjust, loosen the shoe retention hardware, slide the shoe to the desired position, and retighten. This helps optimize blade exposure for fast cutting in various materials and depths.

It uses Milwaukee's M18 REDLITHIUM battery platform. The tool includes a battery fuel gauge that shows remaining runtime, helping you plan blade changes and recharges without guessing.

REDLINK Plus Intelligence provides advanced tool, battery, and charging system communication to prevent overloading and to optimize performance. It helps protect the tool in demanding tasks and extends overall reliability.

Yes. Always wear PPE (eye protection, gloves, hearing protection where appropriate). Keep hands away from the blade, use clamps or supports for workpieces, follow proper blade installation procedures, and never operate the tool with a damaged cord or blade. Use the correct blade for the material to minimize kickback and wear.

Choose the right blade for the material, set the shoe to expose an appropriate blade length, use the variable speed trigger to start gently and ramp up as needed, and let the tool do the work without forcing it. Regularly inspect the blade and replace dull blades to maintain cutting efficiency.

Compared with other Milwaukee Sawzalls on Fepy, this model emphasizes a brushless motor, robust all-metal gear construction, a 17-position adjustable shoe, and a built-in LED light for dim spaces, along with the battery gauge and REDLINK Plus protection. For exact feature-by-feature differences, you can review product listings such as the Milwaukee M18FSZ-0X versus other M18 FUEL Sawzalls on Fepy to see stroke length, speed ranges, and added durability options.

If you’re considering variations, look for other M18 FUEL Sawzall models on Fepy that differ in features like blade kit inclusions, cordless battery configurations (bare tool vs. with battery/charger), or stroke length and speed ranges. For precise comparisons, consult the individual product pages on Fepy that list their specifications and included accessories.

You can explore similar Milwaukee cordless reciprocating saws on Fepy by visiting the Milwaukee category for M18 FUEL tools. Look for models with comparable stroke lengths, speeds, and durability features to quickly assess value, performance, and any bundled accessories.

This Sawzall shines in demolition, remodeling, plumbing and electrical rough-ins, and any scenario requiring fast material removal in wood or metal. Its combination of speed, blade control, durable construction, and on-tool visibility makes it a strong choice for professional contractors and serious DIYers.