MAX SuperRoofer CN445R3
Score: 90/100
Ridgid 15-Degree Coil Roofing Nailer
Score: 82/100Rankings
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 RIDGID R175RNF is a pneumatic 15-degree coil roofing nailer featuring Fasten Edge Technology and a lifetime service agreement for enhanced reliability. It offers excellent features like dry-fire lockout and tool-free adjustments, though some users experience initial feeding quirks. Best for DIYers and small contractors performing roof repairs who value warranty coverage.
| Attribute | | |
|---|---|---|
1.75 inchesbest | 1.75 inchesbest | |
120 nailsbest | 120 nailsbest | |
120 PSIbest | 50 PSI | |
| ↓ lower better | 5.6 lbsbest | 6.59 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 | 50 PSI |
Air Inlet Size | 1/4 | 1/4" |
Ergonomics & Build(2) | ||
Weight (lbs) | 5.6 lbs | 6.59 lbs |
Grip Type | Standard | Overmolded |
Controls & Adjustments(3) | ||
Actuation Mode | Contact | Sequential/Contact |
Jam Clearing Mechanism | false | true |
Dry-Fire Lockout | false | true |
Nail Compatibility & Magazine(2) | ||
Nail Gauge | 0.120 | 15 |
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 highlight the RIDGID R175RNF as a perfect combination of power, weight, and speed, making it ideal for roof repairs and small jobs.
Everyday users generally praise the easy loading process, dual firing modes, and depth gauge for quick setup on small roofing tasks.
