---
product_id: 3662978
title: "NuMax SFR2190 Pneumatic 21 Degree 3-1/2\" Framing Nailer"
brand: "numax"
price: "$U15299"
currency: UYU
in_stock: true
reviews_count: 12
category: "Nu Max"
url: https://www.desertcart.uy/products/3662978-numax-sfr2190-pneumatic-21-degree-3-1-2-framing-nailer
store_origin: UY
region: Uruguay
---

# Dual mode trigger for precision & speed 21° angled nail compatibility Hardened steel drive blade NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer

**Brand:** numax
**Price:** $U15299
**Availability:** ✅ In Stock

## Summary

> 🔨 Nail every project like a pro — precision, power, and comfort in one sleek tool!

## Quick Answers

- **What is this?** NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer by numax
- **How much does it cost?** $U15299 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/3662978-numax-sfr2190-pneumatic-21-degree-3-1-2-framing-nailer)

## Best For

- numax enthusiasts

## Why This Product

- Trusted numax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** One-piece hardened steel drive blade ensures long-lasting durability on every jobsite challenge.
- • **Custom Depth Control:** Tool-free depth adjustment wheel lets you tailor nail depth instantly—no downtime, no hassle.
- • **Precision Meets Power:** Switch effortlessly between single sequential and bump firing modes to match your project's pace and accuracy needs.
- • **Jobsite Friendly Design:** Comfort grip handle reduces fatigue during marathon projects while the no-mar safety tip protects your work surface.
- • **Breathe Easy, Work Smart:** 360° adjustable exhaust directs air away from your face, keeping you comfortable and focused.

## Overview

The NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer is a robust, air-powered tool engineered for framing, subfloors, roof decking, and more. Featuring a hardened steel drive blade, dual firing modes, and tool-free depth adjustment, it delivers professional-grade performance with user-friendly comfort. Its no-mar safety tip and 360° adjustable exhaust make it ideal for both DIY enthusiasts and construction pros aiming for flawless results. Backed by NuMax’s 1-year warranty, it’s a reliable choice to elevate your building game.

## Description

The NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer is ideal for working on framing, subfloors, roof decking, pallet and shipping crate assembly, and wood fencing. This durable air powered nail gun is built to last and features an anti-dry-fire mechanism, a dual mode trigger, tool-free depth adjust, a no mar safety tip, a comfort grip handle, and 360 degree adjustable exhaust. The Pneumatic 21 Degree 3-1/2" Framing Nailer will increase the productivity of DIYers tackling home improvement and repair projects as well as construction contractors at the jobsite, and is covered by NuMax's 1 Year Limited Warranty and 30 Day Wearable Parts Warranty.

Review: Works great! - Great nail gun. Super happy with this purchase. I’ve had one before and got rid of it. Not knowing I’d be doing hang work again. For the price it’s worth it! Easy to use. Not to heavy. Nails to replace are decently cheap. I’m glad this was purchased for my husband.
Review: Works great - Works for me. I'm not a construction worker but im pretty handy. Used some framing nailers before. This one works fine for me. Had a small framing job of 2 rooms. Too slow to use screws or a hammer. We'll worth the money. I would buy this again even if it breaks down. The price is so good. Thanks

## Features

- Construction Applications: Designed for framing, subfloors, roof decking; pallet and shipping crate assembly; and wood fencing
- Compatible Nails: 21 degree plastic collated full round head framing nails from 2" – 3-1/2" L and 0.113" – 0.131" diameter
- Built to Last: One piece hardened steel drive blade results in a durable pneumatic tool resistant to damage
- Anti-Dry-Fire Mechanism: Prevents empty fires and reduces damage to internal components
- Dual Mode Trigger: Fast and easy to switch between single sequential firing for precision or bump firing for speed
- Tool-Free Depth Adjust: Simply turn the depth adjustment wheel by hand to change the driving depth of nails for various projects and materials
- No Mar Safety Tip: Prevents damage to work surface and ensures professional results at home or at the jobsite
- Comfort Grip Handle: Reduces fatigue during long shifts and increases accuracy of fastener placement
- 360 Degree Adjustable Exhaust: Conveniently allows user to direct air away from face

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0032JTDPO |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #49,200 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Power Framing Nailers |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,541) |
| Date First Available | January 18, 2010 |
| Included Components | Pneumatic 21 Degree 3-1/2" Framing Nailer; Adjustment tools |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 8.58 pounds |
| Item model number | SFR2190 |
| Manufacturer | NuMax |
| Material | Heat-treated steel drive blade |
| Measurement System | Imperial |
| Part Number | SFR2190 |
| Pattern | Nailer |
| Power Source | Air-powered |
| Product Dimensions | 5.51 x 14.17 x 20.08 inches |
| Size | 21° Full Head Framing Nailer |
| Special Features | Adjustable |
| Style | Tool Only |
| Warranty Description | Covered by NuMax's 1 Year Limited Warranty and 30 Day Wearable Parts Warranty |

## Images

![NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer - Image 1](https://m.media-amazon.com/images/I/31GaQ+lrhjL.jpg)
![NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer - Image 2](https://m.media-amazon.com/images/I/412FSJ3v97L.jpg)
![NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer - Image 3](https://m.media-amazon.com/images/I/41DlI7MSuGL.jpg)
![NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer - Image 4](https://m.media-amazon.com/images/I/41G1mT6uEwL.jpg)
![NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer - Image 5](https://m.media-amazon.com/images/I/51v+YVUd7LL.jpg)

## Questions & Answers

**Q: What kind of air compressor do you recommend for this nailer?**
A: It really depends on how you're using it.  If you're intermittently nailing with in and not imitating a machine gun- you can use a pancake or similar small compressor.  The working pressure of the nailer is 70-115 PSI.  I run mine at 100 PSI.  Any portable compressor should be able to hit that pressure.  The real question is duty cycle.  If you're nailing every few seconds then you'll need a compressor capable of keeping up with the volume of air being consumed OR you'll have to slow down until your compressor stops running before firing the next nail.  I run mine on 2 different compressors and don't have any issues- one is a 40 gallon shop compressor- the CFM is infinite compared to the gun.  The other compressor is 2.6 CFM.  I don't rapid fire when I'm using it and I can fire several nails before the compressor has to cycle.  As long as you're not continuing to fire when the compressor is running you should be OK.

**Q: How come just below the nailer specs they say "often bought with this product"....22 degree nails....not 21?**
A: I used some of the 22 degree without a problem. I've used Bostich guns for 30 years prior to this gun & this is as good as any I've used.t's a great nailer

**Q: will it take any brand of nails?**
A: I have used two different brands so far. As long as the nails are plastic coated, 21 degree I believe any brand would work. The best prices I have found on nails is at harbor freight. 2500 nails for around $28. I have used 2 1/2" and 3 1/2"

**Q: do the nails have to be plastic coated**
A: Plastic coated?  No.  But I do believe they have to be Plastic Collated, that is, they need to be bound together with plastic.  I'm not sure if paper collated nails will work.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by E***1 on October 27, 2025*

Great nail gun. Super happy with this purchase. I’ve had one before and got rid of it. Not knowing I’d be doing hang work again. For the price it’s worth it! Easy to use. Not to heavy. Nails to replace are decently cheap. I’m glad this was purchased for my husband.

### ⭐⭐⭐⭐⭐ Works great
*by K***K on January 11, 2026*

Works for me. I'm not a construction worker but im pretty handy. Used some framing nailers before. This one works fine for me. Had a small framing job of 2 rooms. Too slow to use screws or a hammer. We'll worth the money. I would buy this again even if it breaks down. The price is so good. Thanks

### ⭐⭐⭐⭐ Works for me, and suggestion for bag
*by R***0 on November 9, 2025*

After decades of occasional use my old Hilti nailer died, and I looked around for a replacement. I got this one and am entirely satisfied. I don't have a way to tell if this would last for ages, but it works well, seems solid enough, and it was ridiculously cheap - and that's before the screaming Amazon day deal I got on it. It feels a bit heavier than my old one, and rather bulkier, too, but I can live with that for the price, and it's probably a function of more modern safety standards, anyway. As is the way with all nailers, as far as I can tell, they don't come with any sort of case or bag. I have no idea why. I like to keep my tools neatly and like to have a bit of extra room to carry around tools, spares and a few strips of nails. There seems to be no such thing as a blow-molded case for nailers. I'd have thought that there ought to be a market for such a thing, but I couldn't find one. Anyway, I got this carry bag: https://www.amazon.com/dp/B0CPHRJK5K , and am well pleased with the result. It fits this nailer just fine.

## Frequently Bought Together

- NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer
- CRAFTSMAN Nails, 21° Round Head Nail Project Pack, 500-Count, 21 Degree, Ring Shank, Smooth Shank (CMRH21PP)
- NuMax FRN.120-3B500 21 Degree 3" x .120" Plastic Collated Bright Finish Full Round Head Smooth Shank Framing Nails (500 Count)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-26*