Alligator saw 430 mm for aerated concrete blocks and gypsum plasterboard sheets DWE399-QS

Professional aerated concrete and plasterboard saw – DeWalt DWE399

This Alligator saw is a reliable partner for working with aerated concrete, gypsum plasterboard and other building materials. A powerful 1700 W motor provides efficient cutting, and a unique design with two counter-rotating blades eliminates material shifting – resulting in precision and clean cuts. A sealed gearbox housing guarantees long life, even in dusty working environments.

Design and application

The DeWalt DWE399 saw is designed for demanding tasks. The 430 mm blade length allows for efficient cutting of even thick elements. It is intended for cutting cellular concrete blocks (aerated concrete), gypsum plasterboard, and other building materials. Thanks to its ergonomic design and rubberized handle, working is comfortable even during prolonged use. A quick blade change system minimizes downtime, and a switch lock increases safety.

Advantages and benefits for professionals and DIY enthusiasts

• Cutting precision: Counter-rotating blades stabilize the material, eliminating chipping and spalling. This is especially important for precise finishing work.
• Efficiency: A powerful 1700 W motor allows for quick cutting of even hard materials.
• Durability: A sealed gearbox housing protects against dust, extending the life of the device. The aluminum housing provides light weight and structural strength.
• Working comfort: An ergonomic handle with a rubberized coating provides a secure grip and reduces fatigue during prolonged use.
• Quick blade changes: Reduces downtime and allows for quick adaptation of the saw to different materials.
• Safety: A switch lock prevents accidental starting of the device.
• Ready to work: The set includes a carbide blade designed for cutting aerated concrete – you can start working right after unpacking!

User parameters

The DeWalt DWE399 saw is characterized by high performance and reliability: the power consumption is 1700 W, and the useful power is 900 W. The no-load stroke frequency is 3000 strokes/minute, and the stroke length is 40 mm. The weight of the device is 5.5 kg, making it relatively light and easy to operate. The total length of the saw is 918 mm, providing comfort during work in various positions.