
Metabo HPT N5008AC2
Score: 85/100
Metabo HPT N5021A
Score: 85/100Rankings

The Metabo HPT N5008AC2 is a lightweight pneumatic construction stapler designed for driving 16-gauge 7/16-inch crown staples. It features a cylinder valve drive system for rapid fastening and an open magazine for high capacity. While it requires an air compressor, its reliability and speed make it ideal for high-volume construction tasks.

The Metabo HPT N5021A is a pneumatic wide crown stapler designed for professional construction applications, featuring a high-capacity magazine and rapid firing rate. It offers tool-less adjustments for depth and jam clearing, along with ergonomic features to reduce user fatigue during extended use. It is best suited for professional construction workers requiring high-speed fastening for wire lathing, housewrap, and roofing.
| Attribute | ![]() | ![]() |
|---|---|---|
0.438 mm | 23.81 mmbest | |
157 staplesbest | 150 staples | |
| ↓ lower better | 4.4 lbsbest | 4.7 lbs |
| ↓ lower better | 16 gaugebest | 16 gaugebest |
| ↓ lower better | 14.1 inchesbest | 14.1 inchesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Magazine & Capacity(1) | ||
Magazine Capacity (staples) | 157 staples | 150 staples |
Controls & Safety(4) | ||
Firing Mode | Sequential | Contact/Sequential |
Safety Mechanism | Contact Trip | Dry-Fire Lock-Out |
Jam Clearing Mechanism | Tool-less quick clear nose | Tool-less |
Exhaust Type | Rear | 360-degree Adjustable with Silencer |
Fastener Compatibility(2) | ||
Staple Length Range | 1-2 | 0.625 to 2 |
Staple Crown Width (mm) | 0.4375 mm | 23.81 mm |
Ergonomics & Build(2) | ||
Tool Weight (lbs) | 4.4 lbs | 4.7 lbs |
Handle Type | Rubber | Elastomer with Steel Plating |

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

Professional reviewers emphasize the stapler's consistent performance and minimal jamming issues, considering it among the best on the market.
Users consistently praise the stapler's reliability and consistent driving performance. They highlight its lightweight yet powerful operation suitable for all-day use and note minimal jamming compared to competitors.


Professional reviewers and editors have consistently endorsed the Metabo HPT N5021AM, highlighting its reliability and performance in construction settings. It received the Pro Preferred Nailer award for nine consecutive years from Builder and Developer Magazine (2014-2022).
The provided web research data does not include detailed user reviews or consumer feedback, so there is no specific sentiment analysis available regarding everyday users' experiences or recurring themes.