
BeA 71-421
Score: 88/100
Metabo HPT N3804AB3
Score: 85/100Rankings

The BeA 71/16-421 is a premium pneumatic fine-wire stapler designed for industrial upholstery with high precision and low noise. Its German construction ensures durability, though it lacks consumer feedback for long-term reliability verification. It is best suited for professional upholsterers requiring precision in tight spaces.

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 | ![]() | ![]() |
|---|---|---|
6 mm | 12.7 mmbest | |
190 staplesbest | — | |
| ↓ lower better | 2.6 lbs | 2.3 lbsbest |
75 PSIbest | 70 PSI |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fastener Compatibility(4) | ||
Staple Type | 71 Series / Senco C-style | Narrow Crown |
Staple Gauge | 22 | 18 Gauge |
Staple Length Range (mm) | 6-16 mm | 12.7 to 38.1 mm |
Staple Crown Width | 9.5 mm | 1/4 inch |
Adjustability & Safety(1) | ||
Safety Mechanism | Trigger | Sequential/Bump |
Power & Performance(3) | ||
Firing Mode | Sequential | Sequential/Bump |
Operating Pressure (PSI) | 75-90 PSI | 70-120 PSI |
Air Inlet Size | 3/8-inch | 1/4-inch NPT |
Physical & Ergonomics(2) | ||
Weight (lbs) | 2.6 lbs | 2.3 lbs |
Dimensions | 1.69 x 8.7 x 5.67 inches | 9.25 x 2.2 x 10.1 inches |
Magazine & Loading(2) | ||
Magazine Capacity (staples) | 190 staples | Unknown staples |
Magazine Type | Bottom-loading | Strip |
Maintenance & Package(1) | ||
Included Accessories | Stapler only | Belt Hook |


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

Manufacturer and retailer descriptions characterize the BeA 71/16-421 as a premium, fast, and precise tool ideal for industrial upholstery applications.
No consumer reviews, praise, or complaints are available in the source data. Retail sites solicit first-time reviews, indicating a lack of user feedback history for this specific model.

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.

