Conquer your toughest construction and home improvement projects with the NuMax Pneumatic 21 Degree Framing Nailer. Engineered to provide professional-grade power at an incredible value, this air-powered nail gun is the ultimate workhorse for DIY enthusiasts and residential contractors alike. Designed specifically for structural applications, it drives full round-head nails effortlessly into tough engineered lumber, making quick work of everything from framing a new room to assembling heavy-duty shipping crates.
Key Features
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Dual-Mode Trigger Toggle: Switch seamlessly between single sequential firing for high-precision placement or bump firing for rapid, high-speed production along studs and subfloors.
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Anti-Dry-Fire Mechanism: Smart internal mechanics prevent the tool from firing when the nail magazine is nearly empty, protecting the internal drive blade from damage and extending the life of the tool.
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Hardened Steel Drive Blade: Built with a rugged, one-piece heat-treated steel drive blade housed inside a lightweight die-cast magnesium body, delivering robust jobsite durability without unnecessary weight.
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Tool-Free Depth Adjustment: Simply turn the integrated depth selection wheel by hand to customize how flush or deep you drive fasteners into varying wood densities.
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360° Adjustable Exhaust: The top exhaust port rotates fully, allowing you to easily direct escaping air, oil, and workshop debris completely away from your face and workspace.
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No-Mar Safety Tip: Includes a removable tip pad that protects your wood surfaces from indentation marks, while aggressive teeth underneath ensure a secure, slip-free bite when toenailing at awkward angles.
Technical Specifications
| Feature | Specification |
| Model | SFR2190 |
| Power Source | Pneumatic (Air Compressor Required) |
| Operating Pressure | 70 – 115 PSI |
| Air Inlet | 1/4″ NPT Industrial Nipple |
| Collation Angle | 21 Degree |
| Compatible Fasteners | Plastic Collated, Full Round Head Framing Nails |
| Fastener Length Range | 2″ to 3.5″ (50 mm to 90 mm) |
| Fastener Shank Gauge | .113″ to .131″ (8 to 10 Gauge) |
| Magazine Capacity | 55 Nails |
| Tool Weight | 8.6 lbs (3.9 kg) |

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