
Worx Nitro WX844L
Score: 82/100
Silvel Cordless Brad Nailer
Score: 78/100Rankings

The Worx Nitro WX844L is a 20V cordless 18-gauge narrow crown stapler designed for finish carpentry and woodworking applications. It features Air Impact Technology for consistent power, a narrow nose for visibility, and a comprehensive kit including battery and charger. The 3-year warranty and ecosystem compatibility make it a strong choice for DIY enthusiasts and professionals.

The SILVEL 18 Gauge Cordless Brad Nailer is a feature-rich 2-in-1 tool that includes dual batteries, a charger, and a belt hook, offering up to 1500 shots per charge. It features depth adjustment and an LED light but lacks a brushless motor. It is best suited for DIY enthusiasts needing portability and high runtime without compressors.
| Attribute | ![]() | ![]() |
|---|---|---|
500 shotsbest | — | |
| ↓ lower better | 7 lbsbest | — |
85 staples | 100 staplesbest | |
| ↓ lower better | — | 2.5 hoursbest |
80 staples/minbest | — | |
3 yearsbest | 2 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Control(2) | ||
Firing Modes | Dual | Sequential and Contact |
Firing Rate (staples/min) | 80 staples/min | null staples/min |
Power & Battery(2) | ||
Charging Time (hours) | unknown hours | 2.5 hours |
Battery Type | Worx Power Share 20V | Lithium-ion |
Build & Ergonomics(1) | ||
Weight (lbs) | 7 lbs | null lbs |
Compatibility & Capacity(3) | ||
Staple Length Range | 3/4" to 1.5" | 0.75" to 1.625" |
Magazine Capacity (staples) | 85 staples | 100 staples |
Staple Gauge | 18 gauge | 18 Gauge |
Safety & Usability(1) | ||
Safety Mechanism | Dry fire lockout | null |
Accessories & Value(1) | ||
Warranty (years) | 3 years | 2 years |

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

Expert reviews highlight the tool's reliability and efficiency for finish work. Reviewers note that the Air Impact Technology delivers consistent power for driving staples into hardwood on the first shot, making it particularly effective for tasks like underlayment, cabinetry, and trim work.
Everyday users praise the reliable performance with consistent staple placement on first shots. The lightweight and ergonomic design is noted as suitable for all-day use. Users also appreciate that the narrow nose design genuinely improves visibility in tight spaces, and the quick-loading magazine system speeds up workflow.




Professional video reviewers praise the tool's versatility, noting its suitability for both DIY and light professional use. They specifically highlight the impressive 1500-shot battery life, quick battery swapping capability, and user-friendly features like easy magazine loading and depth adjustment.
Everyday users and consumers express positive reception regarding the cordless convenience and high shot volume. Common praise centers on the ease of use and battery indicators, though some real-world usage suggests variance in actual battery performance compared to advertised claims.