Bostitch RN46
Score: 85/100
HBT HBCN45P
Score: 76/100Rankings
The Bostitch RN46-1 is a lightweight pneumatic coil roofing nailer designed for high-volume professional tasks, featuring a patented side-load canister for fast reloading. It delivers exceptional power-to-weight ratio and includes a dry-fire lockout to prevent damage. However, it requires perfect perpendicular alignment to avoid angled nail sets and may cause accidental discharges in tight spaces.
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 | |
| ↓ lower better | 4.9 lbsbest | 4.93 lbs |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(1) | ||
Air Inlet Size | 1/4 in | 1/4" |
Ergonomics & Build(3) | ||
Weight (lbs) | 4.9 lbs | 4.93 lbs |
Housing Material | Aluminum/Magnesium | Magnesium |
Grip Type | Overmold | Skid-resistant |
Controls & Adjustments(2) | ||
Actuation Mode | Contact | Sequential/Contact |
Dry-Fire Lockout | true | false |
Nail Compatibility & Magazine(4) | ||
Magazine Capacity (nails) | 120 nails | Coil nails |
Nail Gauge | 11 Gauge | 11 |
Collation Type | 15 Degree Wire | Coil |
Nail Type | 15 Degree Wire Coil | Full Head |
Products in the top-left offer the best value (high score, low price).
Professional reviewers, including Fine Homebuilding, praise the Bostitch RN46-1 for its exceptional power-to-weight ratio and low recoil. Experts highlight its ability to drive nails flush through thick materials and appreciate job-site features like the zero lockout and precise shingle guide.
Everyday users and contractors generally praise the tool for being lightweight, durable, and fast-reloading. Common themes include time savings from the lockout feature and consistent performance on shingles and insulation.
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.
