
HBT HBCN45P
Score: 76/100
Metabo HPT NV45AB2
Score: 88/100Rankings

The Metabo HPT NV45AB2 is a lightweight pneumatic coil roofing nailer designed for high-speed nailing with a 3 nails/sec firing rate and dry-fire lockout. It features a side-loading magazine and tool-less depth adjustment. It is best suited for professional roofers and siding installers who prioritize speed and low weight.

The HBT HBCN45P is a pneumatic coil roofing nailer designed for driving 11-gauge nails, featuring a lightweight magnesium housing to reduce user fatigue. It trails significantly behind cordless leaders in overall scoring due to missing advanced features like tool-less adjustments and dry-fire lockout. Best suited for DIY roofers and small contractors needing a budget-friendly option for residential jobs.
| Attribute | ![]() | ![]() |
|---|---|---|
1.75 inchesbest | 1.75 inchesbest | |
— | 120 nailsbest | |
120 PSIbest | 120 PSIbest | |
| ↓ lower better | 4.93 lbsbest | 5.5 lbs |
— | 180 nails/minbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Performance(1) | ||
Air Inlet Size | 1/4" | 3/8" |
Ergonomics & Build(4) | ||
Weight (lbs) | 4.93 lbs | 5.5 lbs |
Housing Material | Magnesium | |
Exhaust Adjustment | false | |
Grip Type | Skid-resistant | Rubber |
Controls & Adjustments(3) | ||
Actuation Mode | Sequential/Contact | Sequential/Bump |
Safety Lockout | true | |
Dry-Fire Lockout | false | true |
Nail Compatibility & Magazine(1) | ||
Magazine Capacity (nails) | Coil nails | 120 nails |


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

Professional reviewers rank the HBT HBCN45P as a strong mid-tier option, specifically praising its magnesium housing for providing balanced weight and reliable performance on standard roofing nails.
Everyday users likely appreciate the tool's affordability and lightweight magnesium design for residential roofing jobs, finding it suitable for occasional asphalt shingle installation.

Professional reviewers praise the Metabo HPT NV45AB2 for its power in driving large nails flush, versatility across roofing and siding tasks, and user-friendly mode switching with LED indicators.
Everyday users commonly praise the lightweight design for reducing fatigue during all-day use and appreciate the quick reloads via the side-load magazine.

Choose HBT for a budget-friendly option, but choose Metabo HPT for higher professional preference and reliability in shingle work.