MAX SuperRoofer CN445R3
Score: 90/100
Dotool CN45C
Score: 72/100Rankings
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 Dotool CN45C is a lightweight pneumatic 15° coil roofing nailer designed for residential applications, featuring tool-free adjustments for depth and jam release. It offers an ergonomic design and 360° exhaust adjustment, but suffers from specification inconsistencies and a lack of verified performance data. Best for DIY roofers and small contractors needing a versatile tool for siding and shingles.
| Attribute | | |
|---|---|---|
1.75 inchesbest | 1.75 inchesbest | |
120 nailsbest | 120 nailsbest | |
120 PSIbest | 120 PSIbest | |
| ↓ lower better | 5.6 lbsbest | 5.6 lbsbest |
180 nails/minbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(1) | ||
Air Inlet Size | 1/4 | 1/4" |
Ergonomics & Build(1) | ||
Grip Type | Standard | Ergonomic |
Controls & Adjustments(3) | ||
Actuation Mode | Contact | Sequential |
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 reviewer coverage is sparse, with no in-depth tests from major outlets like Pro Tool Reviews. Manufacturer claims emphasize the tool's versatility and durability, specifically highlighting the heat-treated housing for heavy-duty use. One video review exists but lacks transcribed details to extract specific expert opinions.
There are no direct consumer reviews or complaints quoted in the available data. Inferred praise centers on the ease of loading nails and the utility of the shingle guide. Recurring potential issues involve unverified specification mismatches, which could lead to customer dissatisfaction regarding weight and capacity expectations.
