Bostitch RN46
Score: 85/100
DeWalt DCN45RNB
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 DeWalt DCN45RNB is a 20V MAX cordless coil roofing nailer optimized for service and repair professionals who prioritize portability. It features a brushless motor and tool-free adjustments, making it highly efficient for small tasks. However, its battery life limits it to small jobs, and it requires separate battery purchases.
| Attribute | | |
|---|---|---|
1.75 inchesbest | 1.75 inchesbest | |
120 nailsbest | 120 nailsbest | |
| ↓ lower better | 4.9 lbsbest | 7.79 lbs |
— | 180 nails/minbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(2) | ||
Power Source | Pneumatic | Battery |
Firing Rate (nails/min) | nails/min | 180 nails/min |
Ergonomics & Build(2) | ||
Weight (lbs) | 4.9 lbs | 7.79 lbs |
Housing Material | Aluminum/Magnesium | Plastic/Aluminum |
Controls & Adjustments(1) | ||
Actuation Mode | Contact | Bump |
Nail Compatibility & Magazine(2) | ||
Nail Gauge | 11 Gauge | 15 Degree |
Nail Type | 15 Degree Wire Coil | 15 Degree Wire Collated |
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 sources like Roofing Contractor praise the DeWalt 20V MAX 15° Cordless Coil Roofing Nailer as a valuable addition to their system for small jobsite applications such as repairs, flashing, and shingling around windows or vents.
Search results lack direct consumer reviews or star ratings, but product pages imply strong praise for instant readiness and convenience on small jobs.
