Alligator saw DeWALT DWE 399

The DeWALT Alligator saw DWE 399 is a compact power saw designed for efficient cutting in construction and renovation tasks. Featuring a 4 cm stroke length and a slim 219 mm height, the tool combines reachable cutting performance with a manageable footprint. With a durable black and yellow housing and a weight of 5.5 kg, the saw is intended for repeated use on wood and composite materials where controlled straight cuts and demolition work are required.

Advantages

The DeWALT DWE 399 delivers a consistent 4 cm stroke for fast material removal while its compact form factor allows work in confined spaces. The saw's construction balances power and portability at 5.5 kg, and the robust casing supports jobsite durability. A noise level around 104 dB corresponds to the saw’s high cutting capability and should be considered when planning hearing protection. Overall, the tool provides stable cutting action suitable for professional and heavy DIY applications.

Suitable for

• Cutting timber beams, boards and studwork
• Selective demolition and removal of door frames or window sills
• Trimming engineered wood and composite panels
• On-site modification of flooring and substructure elements
• Jobsite tasks where a compact, single-handed cutting tool is needed

Key specifications

• Stroke length: 4 cm
• Height: 219 mm
• Weight: 5.5 kg
• Noise level: 104 dB
• Colour: black and yellow

How to use

Before operation, secure the workpiece and mark the intended cut line. Fit an appropriate blade for the material and check that it is installed according to the manufacturer's instructions. Hold the saw with both hands where practical, align the blade with the marked line and start the tool, allowing the full stroke to engage the material without forcing the saw. Adjust cutting speed and feed pressure to match the material density and thickness, and stop the tool before setting it down. Always disconnect power before changing blades or performing maintenance.

Usage recommendations

Use hearing protection due to the 104 dB noise output and wear eye and hand protection during cutting. Choose blades specified for the target material and inspect blades regularly for wear. Ensure adequate ventilation when cutting materials that produce dust, and follow local regulations for dust extraction or respiratory protection.