MAX SuperRoofer CN445R3
Score: 90/100
Bhtop CN45N
Score: 78/100Rankings
The MAX USA CORP SuperRoofer CN445R3 is a lightweight pneumatic 15° coil roofing nailer designed for driving wire-collated nails up to 1-3/4" with a full round head driver. It features rapid-fire actuation, tool-free depth adjustment, and an 8x more tar-resistant nose compared to conventional tools, making it ideal for high-volume professional roofing and siding applications. The tool is frequently cited as a direct upgrade to the CN445R2, with added benefits like the swivel fitting for better hose management.
The BHTOP CN45N is a pneumatic 15-degree roofing nailer with a high-capacity magazine and durable aluminum alloy body designed for professional use. It features an extremely low jam rate and heat-treated drive pins, though it lacks verified performance data and operating pressure specifications. Best for professional roofers performing large-scale projects requiring rapid shingle installation.
| Attribute | | |
|---|---|---|
1.75 inchesbest | 1.75 inchesbest | |
120 nailsbest | 120 nailsbest | |
120 PSIbest | — | |
| ↓ lower better | 5.6 lbsbest | 7.06 lbs |
180 nails/minbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(2) | ||
Operating Pressure (PSI) (PSI) | 70-120 PSI | PSI |
Air Inlet Size | 1/4 | 1/4" |
Ergonomics & Build(2) | ||
Weight (lbs) | 5.6 lbs | 7.06 lbs |
Grip Type | Standard | TPE |
Controls & Adjustments(3) | ||
Actuation Mode | Contact | Sequential/Contact |
Jam Clearing Mechanism | false | true |
Dry-Fire Lockout | false | true |
Nail Compatibility & Magazine(3) | ||
Nail Gauge | 0.120 | 15 |
Collation Type | Coil | Wire |
Nail Type | Coil | 15 Degree |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors consistently praise the CN445R3 as a top-tier roofing nailer, highlighting its lightweight design that outperforms heavier cordless rivals. Experts emphasize its extreme driving power, consistent accuracy, and superior tar resistance, which blocks buildup significantly longer than competitors.
Everyday users and professionals infer high satisfaction based on product demos and pages, noting reliability for daily roofing and siding work. Common praise centers on ease of cleaning and efficient rapid-fire performance.
Professional reviewers and editors have not provided direct feedback for the BHTOP CN45N. However, similar models in its category are characterized as lightweight and durable tools capable of withstanding extreme roofing environments, featuring industrial-grade components like German heat-treated pins designed to minimize jam rates during heavy-duty operations.
There is no available consumer feedback or user testimonials for the BHTOP CN45N. Retail listings highlight its high magazine capacity and broad nail compatibility but lack detailed user experiences regarding long-term reliability or ease of use.
