NR3675DDM - 36V 21 Degree 3-1/2" Duplex Nailer

Metabo HPT NR3675DD 36V MultiVolt™ 3-1/2" Cordless Forming Nailer Kit

Built for Forms. Designed for Speed. Powered for Productivity.

The Metabo HPT NR3675DD is the industry’s first battery-only cordless forming nailer, engineered to maximize efficiency on concrete forming and temporary structure jobs. With Air Spring Drive technology delivering pneumatic-like performance, this nailer eliminates the need for hoses and compressors while driving duplex nails with speed and precision.

Key Features

• Cordless Forming Power
  Drive duplex (double-headed) nails up to 3-1/2" (16D) without hoses or compressors.
• Air Spring Drive System
  Provides a pneumatic-like feel with consistent power and fast response.
• High Productivity
  Fires up to 2 nails per second and drives up to 900 nails per charge (2.5Ah battery).
• Designed for Temporary Structures
  Ideal for concrete forms, scaffolding, and removable wood structures.
• Supports Duplex Nails
  Compatible with:
  • 6D (2-1/4")
  • 8D (2-3/4")
  • 16D (3-1/2")
• Selective Actuation
  Switch between sequential and bump fire modes quickly.
• Tool-Free Depth Adjustment
  Easily control nail depth for consistent results.
• Dry-Fire Lockout
  Prevents firing when out of nails to protect the tool and work surface.
• Brushless Motor
  Increased runtime, power, and durability with minimal maintenance.
• Lightweight & Balanced
  Weighs only 10.8 lbs for improved handling and reduced fatigue.
• MultiVolt™ Flexibility
  Compatible with 36V batteries or optional AC adapter for continuous power.

What’s Included

• (1) NR3675DD 36V Cordless Forming Nailer
• (1) 36V MultiVolt™ 2.5Ah Battery
• (1) 18V/36V Charger
• (1) Carrying Bag
• (1) 3mm Hex Wrench
• (1) 4mm Hex Wrench
• (1) Safety Glasses

Specifications

• Power Source: Cordless (36V MultiVolt™)
• Nail Type: Duplex / Double-Headed Nails
• Nail Sizes: 6D, 8D, 16D
• Max Nail Length: 3-1/2"
• Firing Speed: Up to 2 nails/sec
• Runtime: Up to 900 nails per charge
• Weight: 10.8 lbs

Warranty

• Lifetime Lithium-Ion Tool Body Warranty
• 2-Year Battery Warranty
• 1-Year Charger Warranty