NuMax SFR3490
Score: 74/100
3PLUS HFN90SP 3-in-1 Framing Nailer
Score: 88/100Rankings
The 3PLUS HFN90SP is a versatile 3-in-1 pneumatic framing nailer designed for professionals and DIYers who need a single tool for varied nail types. Its key strength lies in the adjustable magazine that handles 21, 28, and 34-degree nails, offering significant flexibility. However, it is slightly heavier than some competitors and requires regular upkeep to maintain optimal performance.
The NuMax SFR3490 is a lightweight pneumatic framing nailer featuring a 34-degree clipped head design for accessing tight spaces like joists and trusses. It offers dual-mode firing (bump or sequential), tool-free depth adjustment, and anti-dry-fire protection to enhance safety and reduce fatigue during framing, sheathing, and pallet assembly tasks. It is best suited for DIYers and light professional contractors needing an affordable pneumatic nailer for occasional framing tasks.
| Attribute | | |
|---|---|---|
| ↓ lower better | 140.8 ozbest | 144 oz |
55 nails | 100 nailsbest | |
3.5 inbest | 3.5 inbest | |
70 psi | 120 psibest | |
| ↓ lower better | 2.4 cfmbest | 3 cfm |
34 degbest | 34 degbest | |
12 monthsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Capacity & Performance(3) | ||
Magazine Capacity (nails) | 55 nails | 100 nails |
Fastener Collation Angle (deg) | 34 deg | 21/28/34 deg |
Fastener Type | Clipped Head | Clipped/Full Head |
Ergonomics & Build(2) | ||
Tool Weight (oz) | 140.8 oz | 144 oz |
Housing Material | Magnesium | Aluminum/Steel |
Power & Compatibility(3) | ||
Operating Pressure (psi) | 70-115 psi | 70-120 psi |
Air Consumption (cfm) | 2.4 cfm | 3 cfm |
Drive Mechanism | Pneumatic | Not Specified |
Professional reviewers and editors lack dedicated reviews for this model. Product marketing emphasizes reliability for both DIYers and light professional contractors, positioning the tool as a budget-friendly alternative to premium brands with a focus on magnesium durability and warranty coverage.
Consumer feedback is sparse but generally positive regarding usability. Users commonly praise the 34-degree angle for tight-space access and the lightweight design for framing tasks. No recurring complaints are detailed, though some note the general size of framing nailers while highlighting this model's angular advantage.
Professional sources describe the 3PLUS HFN90SP as a versatile nailer perfect for all framing needs due to its adjustable magazine handling 21/28/34-degree nails.
Common themes from product descriptions suggest praise for versatility and ease of magazine adjustment, with potential recurring complaints around pneumatic tool upkeep like air leaks or filter cleaning.
