18 Gauge Narrow Crown PRO Finish Stapler

The 18 Gauge Narrow Crown PRO Finish Stapler (N3804A5M) is a professional-grade pneumatic finish stapler engineered for precision fastening in woodworking, cabinetry, furniture manufacturing, trim installation, upholstery, and industrial assembly applications. Designed specifically for professional carpenters and production environments, this durable stapler delivers exceptional performance, accuracy, and reliability while maintaining a lightweight, ergonomic design. Its robust all-metal construction and high-grade steel magazine ensure long-lasting durability and reduced downtime, making it an excellent choice for demanding jobsite and workshop use.

Built for consistent finishing performance, the N3804A5M drives 18-gauge, 1/4" narrow crown staples ranging from 1/2" to 1-1/2" in length. The integrated air duster allows users to instantly clear dust, sawdust, and debris from the work surface without changing tools, improving visibility and work quality. A tool-less depth adjustment system provides precise staple placement across different materials, while the tool-less jam clearing mechanism minimizes downtime during continuous operation. The stapler also features selective actuation, allowing users to easily switch between sequential and contact firing modes for greater versatility. Additional features including an adjustable exhaust port, rubber comfort grip, and left or right side mountable belt hook enhance user comfort, productivity, and convenience throughout the workday.

Operating between 70 and 120 PSI, the N3804A5M combines professional-grade fastening power with a lightweight 2.7 lb design that reduces operator fatigue during prolonged use. Whether installing trim, assembling cabinets, building furniture, fastening upholstery, or performing industrial production work, this PRO finish stapler delivers the durability, precision, and efficiency professionals expect from Metabo HPT.

Key Features

• Professional pneumatic narrow crown finish stapler for woodworking, cabinetry, trim, furniture, upholstery, and industrial assembly
• Drives 18-gauge, 1/4" narrow crown staples
• Accepts staple lengths from 1/2" to 1-1/2"
• High-grade steel magazine and all-metal construction provide exceptional durability
• Integrated air duster quickly clears dust and debris from the work surface
• Tool-less depth adjustment enables precise staple placement
• Tool-less jam clearing minimizes downtime during operation
• Selective actuation allows switching between sequential and contact firing modes
• Adjustable exhaust port directs air away from the operator and work surface
• Left or right side mountable belt hook provides convenient jobsite accessibility
• Comfortable rubber grip improves control and reduces hand fatigue
• Lightweight 2.7 lb design enhances maneuverability during extended use
• Ideal for professional carpentry, finish work, cabinetry, furniture production, and industrial applications

Specifications

• Model: N3804A5M
• Tool Type: Pneumatic Narrow Crown Finish Stapler
• Staple Gauge: 18 Gauge
• Staple Type: 1/4" Narrow Crown Staples
• Staple Length Capacity: 1/2" – 1-1/2"
• Magazine Capacity: 100 Staples
• Magazine Type: Top Loading
• Magazine Angle: 0°
• Operating Pressure: 70–120 PSI
• Adjustable Exhaust Port: Yes
• Depth Adjustment: Tool-less
• Jam Clearing: Tool-less
• Integrated Air Duster: Yes
• Firing Mode: Selective Actuation
• Dry-Fire Lockout: No
• Rubber Grip: Yes
• Dimensions (L × W × H): 10.3" × 3" × 9.25"
• Tool Weight: 2.7 lbs

• Order Processing: Orders are typically processed within 1–3 business days after confirmation.
• Delivery Time: Once dispatched, delivery usually takes 3–10 business days depending on your location.
• Tracking: You will receive a tracking number by email/SMS once your order ships.
• Shipping Charges: Shipping fees (if any) are shown at checkout. Free shipping may apply for selected products or order values.
• Incorrect/Undelivered Address: Please check your address carefully. Additional fees may apply if re-delivery is needed due to customer errors.

• Return Window: Returns are accepted within 7–14 days from the date of delivery.
• Eligibility: Items must be unused, in original condition, with original packaging and proof of purchase.
  
• Return Process: Contact customer support with your order details to initiate a return.
  
• Refunds: Refunds are processed after the returned item is received and inspected.
  
• Return Shipping Cost: Unless the item is defective or incorrect, return shipping is usually paid by the customer.