Bostitch RN46
Score: 85/100
AeroPro CN45RC
Score: 80/100Rankings
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 AeroPro CN45N is a professional-grade pneumatic 15-degree coil roofing nailer designed for driving 3/4-inch to 1-3/4-inch nails. It features a lightweight 5.5 lb die-cast aluminum housing, a high-capacity side-loading magazine holding 120 nails, and tool-free depth adjustment for durability and reduced fatigue. While it offers robust build quality, the lack of detailed user feedback and specified safety features makes it a less transparent choice compared to major brands.
| Attribute | | |
|---|---|---|
1.75 inchesbest | 1.75 inchesbest | |
120 nailsbest | 120 nailsbest | |
— | 110 PSIbest | |
| ↓ lower better | 4.9 lbsbest | 5.5 lbs |
— | 180 nails/minbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(2) | ||
Firing Rate (nails/min) | nails/min | 180 nails/min |
Air Inlet Size | 1/4 in | 1/4 or 3/8 |
Ergonomics & Build(3) | ||
Weight (lbs) | 4.9 lbs | 5.5 lbs |
Housing Material | Aluminum/Magnesium | Aluminum |
Grip Type | Overmold | Ergonomic |
Controls & Adjustments(2) | ||
Actuation Mode | Contact | Sequential |
Dry-Fire Lockout | true | false |
Nail Compatibility & Magazine(3) | ||
Nail Gauge | 11 Gauge | 0.120 |
Collation Type | 15 Degree Wire | Coil |
Nail Type | 15 Degree Wire Coil | Coil |
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.
No independent expert reviews or quantified ratings were found in the research data. Manufacturer and retailer descriptions emphasize professional suitability, highlighting the tool's lightweight durability for extreme environments and high-capacity magazine for efficiency.
Results contain no direct user reviews, testimonials, or forum discussions. No common praise or recurring complaints could be identified from available sources.
