
Metabo HPT N3804AB3
Score: 85/100Milwaukee M18 Fuel 18 Gauge Narrow Crown Stapler
Score: 90/100Rankings
The Milwaukee 2749-20 is a professional-grade 18-gauge cordless stapler designed for finish carpenters and trim installers. It offers exceptional performance with up to 1800 staples per charge and robust pro-grade features. However, it is sold as a bare tool and is heavier than pneumatic options.

The Metabo HPT N3804AB3 is a professional-grade pneumatic narrow crown stapler designed for finish carpentry, cabinetry, and furniture assembly. It features tool-free depth adjustment, selective firing modes, and an integrated air duster to clear debris during operation. It is best suited for professional carpenters and cabinetmakers who have access to air compressors and require precise, lightweight stapling.
| Attribute | ![]() | Milwaukee M18 Fuel 18 Gauge Narrow Crown Stapler |
|---|---|---|
12.7 mmbest | 6.35 mm | |
| ↓ lower better | 2.3 lbsbest | 6.48 lbs |
70 PSIbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | Milwaukee M18 Fuel 18 Gauge Narrow Crown Stapler |
|---|---|---|
Fastener Compatibility(3) | ||
Staple Gauge | 18 Gauge | 18 |
Staple Length Range (mm) | 12.7 to 38.1 mm | 6.35 mm |
Staple Crown Width | 1/4 inch | 1/4 |
Adjustability & Safety(1) | ||
Safety Mechanism | Sequential/Bump | Dry Fire Lockout |
Power & Performance(2) | ||
Power Source | Pneumatic | Cordless |
Firing Mode | Sequential/Bump | Sequential/Contact |
Physical & Ergonomics(3) | ||
Weight (lbs) | 2.3 lbs | 6.48 lbs |
Dimensions | 9.25 x 2.2 x 10.1 inches | 14.0x5.0x12.0 inches |
Grip Type | Ergonomic | Standard |
Magazine & Loading(1) | ||
Magazine Capacity (staples) | Unknown staples | staples |
Maintenance & Package(1) | ||
Included Accessories | Belt Hook | Tips, Belt Hook |

Products in the top-left offer the best value (high score, low price).

Professional reviewers position the Metabo HPT N3804A5 as a pro-grade tool for carpenters, emphasizing its reliability in finish and trim work.
Indirect praise from retailer descriptions highlights consumer appreciation for the lightweight ergonomics and the utility of the integrated air duster for trim and furniture jobs.
