DeWALT DCS391N 18V XR Circular Saw 165mm with 2x5Ah Batteries DCB184

DeWALT DCS391N 18V XR Circular Saw 165mm With 2 × 5.0Ah DCB184 Batteries

DeWALT DCS391N is a proven 18V XR circular saw designed for professional site work, delivering fast, clean and accurate cuts in timber and sheet materials. Supplied here with two 5.0Ah DCB184 XR batteries, this setup provides extended runtime and strong cutting performance for demanding applications.

Built for carpenters, roofers and construction trades, the 165mm blade size makes it ideal for first-fix tasks, trimming joists, cutting flooring panels and sizing plywood or OSB. The high-performance motor ensures smooth, consistent cutting, while maintaining good balance and control throughout the job.

Its lightweight yet robust design reduces fatigue during prolonged use. The cast aluminium base plate improves durability and cutting precision, and with bevel adjustment up to 50°, angled cuts are handled with confidence.

Key benefits

165mm circular saw suitable for professional construction and carpentry work.

Powered by the DeWALT 18V XR cordless system.

Includes 2 × 5.0Ah DCB184 batteries for extended runtime.

High-performance motor for fast and consistent cutting.

Cast aluminium base plate for strength and long-term accuracy.

Bevel capacity up to 50° for versatile angled cuts.

Ergonomic design for improved comfort and control.

Technical specifications

Voltage: 18V

Battery platform: DeWALT XR Li-Ion

Blade diameter: 165 mm

Blade bore: 20 mm

Maximum bevel angle: 50°

Battery model: DCB184

Battery capacity: 2 × 5.0Ah

Design: Cordless circular saw

Package contents

1 × DeWALT DCS391 18V XR 165mm Circular Saw (body)

2 × DeWALT DCB184 18V XR 5.0Ah Li-Ion batteries

Battery compatibility

Fully compatible with all DeWALT XR 18V batteries and chargers. The included DCB184 5.0Ah batteries offer a strong balance of runtime and weight, making this kit ideal for extended professional use without frequent battery changes.