DEWALT 20V MAX XR Cordless Rivet Tool DCF403B — Bare Tool, Brushless 3/16" Capacity, 0.98" Stroke

This compact, cordless rivet tool combines a brushless motor, a near one-inch stroke, and on-board mandrel storage to speed fastening tasks while reducing operator fatigue. Designed for professional contractors, fabricators, and maintenance crews, the DCF403B is sold as a bare tool so you can pair it with DEWALT 20V MAX batteries and chargers already in your fleet.

What materials and rivet sizes can this rivet tool handle?

The DCF403B is engineered to pull aluminum, steel, and stainless steel blind rivets. Its power and jaw system support common shop and field sizes so you can standardize on one cordless tool for multiple fastening jobs.

• Rivet diameters supported: 3/32", 1/8", 5/32", and 3/16"
• Capable of installing aluminum, steel, and stainless blind rivets
• Brushless motor provides the force required for tougher stainless applications

How long will a battery last during typical use?

Runtime varies with battery capacity and rivet material, but DEWALT rates this model to pull up to 800 rivets per charge under standard conditions. Using higher-capacity 20V MAX batteries extends runtime and jobsite uptime.

• Up to 800 rivets per charge (manufacturer estimate)
• Runtime depends on battery amp-hour rating and rivet hardness
• Compatible with the DEWALT 20V MAX battery system for flexible power choices

How does the DCF403B improve productivity and ease of use?

The design focuses on single-operator efficiency: a tool-free nose piece change, integrated mandrel collector, and bright LED reduce interruptions and keep work moving. The 0.98" stroke length completes many rivet pulls in one motion, cutting cycle time.

• Tool-free nose piece changes speed bit swaps on the fly
• On-board mandrel collector stores spent mandrels and keeps the workspace tidy
• Integrated LED illuminates dim work areas for more accurate positioning

What maintenance and accessories should I consider?

Routine inspection of jaws and nose pieces preserves pull performance; replace worn components to maintain rated force. Because the tool is sold bare, pair it with DEWALT 20V MAX batteries and keep spare nose pieces for varied rivet sizes.

• Inspect and replace jaws or nose pieces when performance drops
• Keep extra 20V batteries and a fast charger on-site to avoid downtime
• Store collected mandrels properly before disposal to maintain cleanliness

Who is this for: The DEWALT 20V MAX XR DCF403B is aimed at tradespeople who need a cordless, high-force rivet pulling solution — sheet-metal workers, sign installers, general contractors, and maintenance technicians who already use DEWALT 20V tools will find it a practical addition. Because it’s a bare tool, it’s best for users who own compatible batteries or want to customize battery choice for runtime and weight. The tool’s brushless motor and design features make it a strong option for anyone who wants fewer interruptions, faster rivet cycles, and reduced setup compared with pneumatic systems.