Key Takeaways

1) Step cutting enhances cutting efficiency when using a walk-behind saw.

2) Step cutting extends diamond blade life and reduces the risk of undercutting.

3) Step cutting results in cleaner, straighter cuts with improved precision.

What Is Step Cutting?

Step cutting, also known as incremental cutting or stair-step cutting, is a highly effective technique when using a walk-behind saw. It involves making multiple shallow cuts before reaching the final desired depth, reducing stress on both the saw and the blade. This method improves cutting performance and ensures optimal blade longevity.

The number of passes required depends on several factors, including the material being cut, the saw’s horsepower, and the operator’s experience. Using the correct step-cutting technique can maximize efficiency and extend the life of your diamond blade.

Benefits of Step Cutting

1. Increased Cutting Efficiency

Step cutting improves efficiency by reducing strain on both the saw and the blade. By breaking the cutting process into smaller increments, the blade experiences less resistance, minimizing the risk of overheating and blade wobbling. This results in:

• Smoother, straighter cuts with minimal deviation.

• Reduced chipping and spalling, preserving concrete integrity.

• Greater operator control, allowing for more precise and confident cutting.

2. Extended Diamond Blade Life

One of the biggest advantages of step cutting is its impact on blade longevity. Taking shorter, controlled passes reduces heat buildup and friction, which helps prevent premature blade wear. Additionally, step cutting minimizes undercutting—a condition that weakens the blade by excessive erosion at the segment base.

Using this technique allows operators to get the most out of their diamond blades, reducing downtime and saving on replacement costs.

Proper Step-Cutting Technique

Follow these best practices to ensure effective step cutting:

1. Set the blade depth to a shallow setting before starting.

2. Make an initial guide cut along the desired cutting line.

3. Maintain a steady, controlled motion to prevent blade deflection.

4. Gradually increase the cutting depth with each pass until the final depth is reached.

By implementing the step-cutting technique, contractors and operators can achieve superior cut quality, enhanced productivity, and prolonged equipment lifespan.

For more detailed best practices, download our Best Practices for Step Cutting with Walk-Behind and Hand-Held Saws.