
DeWalt DCN21PLB 21-Degree Framing Nailer
Score: 80/100
Metabo HPT Pro-Preferred NR90AES1
Score: 92/100Rankings

The Metabo HPT NR90AES1 is a highly reliable pneumatic framing nailer designed for heavy-duty construction, featuring a lightweight 7.5 lb body and a 5-year warranty. Its main trade-off is the need for regular oiling and a compressor, which limits portability compared to cordless options. It is best suited for professional framers and carpenters who prioritize durability and lightweight ergonomics.

The DEWALT DCN21PLB is a lightweight, cordless 21° plastic collated framing nailer powered by the 20V MAX* XR battery platform, designed to eliminate hoses and compressors. It features Active Flywheel Technology for rapid sequential firing and delivers up to 530 sq ft of subflooring per charge. Best suited for professional framers, subfloor installers, and remodelers needing cordless freedom on jobsites without compressor access.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 24.32 ozbest | 120 oz |
30 nails | 64 nailsbest | |
3.5 inbest | 3.5 inbest | |
— | 120 psibest | |
| ↓ lower better | — | 0.09 cfmbest |
21 degbest | 21 degbest | |
— | 60 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Capacity & Performance(2) | ||
Magazine Capacity (nails) | 30 nails | 64 nails |
Fastener Type | Plastic Strip | Full Round Head |
Ergonomics & Build(2) | ||
Tool Weight (oz) | 24.32 oz | 120 oz |
Housing Material | Magnesium/Aluminum | Unknown |
Controls & Operation(1) | ||
Firing Mode | Sequential and Bump | Sequential/Contact |
Power & Compatibility(2) | ||
Power Source | Battery | Pneumatic |
Drive Mechanism | Active Flywheel | Pneumatic |


Professional reviewers and editors emphasize the DCN920's pneumatic-like power without the need for cords or compressors. Experts highlight its suitability for professionals ditching traditional setups, praising the Active Flywheel for energy storage and confirming smooth operation on framing jobs.
Everyday users praise the DCN920 as a game-changer for eliminating hoses, noting that it matches advertised runtime claims and performs exceptionally well on toe-nailing tasks. Common complaints include frustration with the 6-second flywheel timeout during sporadic use, jams caused by off-brand nails, and the perceived heaviness of the tool when used on ladders compared to gas models.

“Game-changer for no hoses-did full subfloor without recharging”

“Toe-nails like a dream, super flush on LVL”

“All-day framing without fatigue.”




Professional reviewers emphasize the NR90AES1's reliability, durability, and industrial-grade engineering. Experts highlight its selective actuation mechanism for quick mode switching and its ability to handle heavy-duty framing work consistently over years of use.
Everyday users consistently praise the nailer's reliability, noting problem-free operation with minimal maintenance beyond regular oiling. The lightweight design and ease of use are frequently highlighted as reducing fatigue during long workdays.