
NuMax S2-118G2
Score: 82/100
Metabo HPT N3804AB3
Score: 88/100Rankings

The Metabo HPT N3804AB3 is a professional-grade narrow crown stapler designed for finish carpentry and cabinetry. It stands out for its lightweight aluminum build and integrated air duster, offering excellent ergonomics. While it lacks specified magazine capacity data, its reliability and precision make it a top choice for finish work.

The NuMax S2-118G2 is a versatile 2-in-1 pneumatic tool combining a brad nailer and narrow crown stapler for finish carpentry. It offers excellent value with a large included fastener kit but suffers from a small magazine capacity. It is ideal for DIYers and light contractors performing trim and cabinetry work.
| Attribute | ![]() | ![]() |
|---|---|---|
0.25 mmbest | 0.25 mmbest | |
85 psibest | — | |
100 staplesbest | — | |
| ↓ lower better | 3.09 lbs | 2.3 lbsbest |
| ↓ lower better | 0.028 cfm | 0.025 cfmbest |
| ↓ lower better | 18 gaugebest | 18 gaugebest |
| ↓ lower better | 9.65 inchesbest | 10.1 inches |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Magazine & Capacity(1) | ||
Magazine Capacity (staples) | 100 staples | Unknown staples |
Controls & Safety(3) | ||
Firing Mode | Sequential | Selective |
Safety Mechanism | Sequential Trigger | Contact Trip |
Exhaust Type | Rear Exhaust | Rear |
Fastener Compatibility(1) | ||
Staple Length Range | 1/2-1.625 | 0.5-1.5 |
Air & Power Requirements(3) | ||
Operating Pressure (psi) | 60-110 psi | 70-120 psi |
Air Consumption (cfm) | 0.028 cfm | 0.025 cfm |
Air Inlet Size | 1/4 NPT | 1/4-inch NPT |
Ergonomics & Build(3) | ||
Tool Weight (lbs) | 3.09 lbs | 2.3 lbs |
Handle Type | Comfort Grip | Ergonomic |
Housing Material | Die-cast Aluminum | Aluminum |
Physical Dimensions(1) | ||
Tool Length (inches) | 9.65 inches | 10.1 inches |


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

Professional reviewers highlight the NuMax as a versatile and value-oriented tool ideal for DIYers and light professional contractors, praising its ergonomic design and durable aluminum construction.
Users appreciate the ease of use for crafts and trim work, specifically praising the lightweight design and included fasteners, though some note the need for precise air pressure.

Professional reviewers position the Metabo HPT N3804A5 as a pro-grade tool for carpenters, emphasizing its reliability in finish and trim work.
Direct user feedback is limited, but indirect praise highlights consumer appreciation for the lightweight ergonomics and the utility of the integrated air duster.

