StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › MAX › Nail Guns
Max
Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J

Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J

Best price now

$340.00at Lowe'sChecked Nov 8

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Lowe's

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $340.00 at Lowe's on Nov 8.
  • Checked at 2 stores.

Our take on the Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J

The Max SN438J is a pneumatic nailer built for metal-connecting tasks, driving 1-1/2-inch 21-degree paper-collated strip nails. It uses compressed air at 70 to 120 PSI and holds 32 nails in its aluminum magazine. Contractors and DIYers who need a dedicated tool for framing connectors, straps, and hardware will appreciate its specialized design and 5-year limited warranty. Compared to generic framing nailers, it offers precise fastener placement and reduced jams for metal hardware, but it is limited to a single nail length.

Best forContractors installing metal connectors and strapsDIYers building decks or framing with hardwareUsers with an air compressor setupHigh-volume metal-connecting work
Pros
  • Dedicated 21-degree metal-connecting design for precise fastener placement
  • Aluminum housing for durability
  • 32-nail magazine reduces reloads
  • Operates at 70-120 PSI for flexibility
  • 5-year limited warranty
Cons
  • Only drives 1-1/2-inch nails, limiting versatility
  • Requires an air compressor and hose
  • Paper collation can leave debris
  • Heavier than some cordless alternatives

Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J prices at every store

  • Lowe'sNew

    In stock

    $340.00Free shippingChecked Nov 8
    Visit Lowe's
  • Msc Industrial SupplyNew

    Out of stock

    $420.30+ $15.99 shippingChecked Nov 8
    Visit Msc Industrial Supply

Store links may earn us a commission. Some prices via Klarna.

Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J price history

Lowest price we've seen: $340.00 on Nov 9 at Lowe's. Tracked across 2 stores since Nov 9.

From Lowe's

  • 1-1/2-in 21-degree pneumatic metal-connecting nailer
  • Corded pneumatic operation
  • Model SN438J

About the Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J

The Max SN438J is a pneumatic metal-connecting nailer that runs on compressed air. It drives roundhead nails from paper-collated strips loaded at a 21-degree angle. The magazine holds 32 nails.

The housing is aluminum. The tool has a 1/4-inch air inlet and works at 70 to 120 PSI. It accepts nails 1-1/2 inches long, up to 0.148 inch in diameter. It is ANSI compliant.

Model
SN438J
Power source
Compressed air
Nail length
1-1/2 in (minimum and maximum)
Nail diameter
Up to 0.148 in
Collation
Paper strip, 21-degree angle
Head style
Roundhead
Magazine capacity
32 nails
Working pressure
70 to 120 PSI
Air inlet
1/4 in
Warranty
5-year limited

Specifications

Nail Diameter (")
1.5Source
Power Source
Compressed AirSource
Collation Material
Paper
Fastener Head Style
Roundhead
Housing Material
Aluminum
Type
Metal-connecting
Collation Type
Angled
Strip or Coil
Strip
Maximum PSI
120
Inlet Size in Inches
1/4-in
Maximum Nail Diameter
0.148-in
Magazine Capacity
32
Maximum Nail Length
1-1/2-in
Minimum Nail Length
1-1/2-in
Required Pressure (PSI)
70
Warranty
5-year limited
CA Residents: Prop 65 Warning(s)
false
ANSI Compliant
true
Maximum Working Pressure
120
Load Type
Strip
Minimum Working Pressure (PSI)
70

Questions and answers

What is the Max SN438J best used for?
It is designed specifically for driving 1-1/2-inch nails into metal connectors, such as joist hangers, straps, and framing hardware. It excels in deck building and structural framing where metal connectors are used.
Can it drive nails of different lengths?
No, it is set for 1-1/2-inch nails only. The magazine and nose are optimized for that length, so it cannot handle shorter or longer fasteners.
What compressor size do I need?
It operates at 70-120 PSI and uses about 0.05 cubic feet of air per cycle at 90 PSI. A compressor with at least 2 CFM at 90 PSI is recommended for frequent use.
Does it come with a warranty?
Yes, Max offers a 5-year limited warranty on the SN438J.
Is it compatible with all 21-degree nails?
It uses 21-degree paper-collated strip nails with round heads and a diameter up to 0.148 inches. Always check that the nails are designed for metal-connecting applications.
How does it compare to a framing nailer?
A framing nailer drives a wider range of nail sizes and is more versatile for general framing. The SN438J is specialized for metal connectors, offering more precise placement and fewer jams in that specific task.
Where is the Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J cheapest?
At Lowe's, for $340.00, as of our latest check.
Where can I buy the Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J?
2 stores we checked sell it, including Lowe's, Msc Industrial Supply.

Stores we've priced the Max 1-1/2-in 21 Degree Pneumatic Metal-connecting Nailer SN438J at

  • Lowe's deals and prices
  • MSC Industrial Supply deals and prices

More from MAX

  • M
    MAX Platinum Silicone Butt Plug
    MAX Platinum Silicone Butt Plug
  • M
    MAX AA Batteries, Double A Alkaline Batteries (48 Pack)
    MAX AA Batteries, Double A Alkaline Batteries (48 Pack)
  • M
    MAX Flat Clinch Mini Stapler
MAX Flat Clinch Mini Stapler
  • M
    Max Motick Stapler
    Max Motick Stapler
  • All MAX deals and products →

    More pneumatic nailers

    • P
      Paslode Pneumatic 30 Degree Compact Framing Nailer
      Paslode Pneumatic 30 Degree Compact Framing Nailer
    • H
      Hyper Tough 18 Gauge 2-in-1 Pneumatic Brad Nailer and Narrow Crown Stapler
      Hyper Tough 18 Gauge 2-in-1 Pneumatic Brad Nailer and Narrow Crown Stapler
    • 3
      3PLUS HF509040SP Pneumatic Nail Gun 18 Gauge 2" Brad Nails | 1/4'' Narrow Crown Stapler| 2 in 1
      3PLUS HF509040SP Pneumatic Nail Gun 18 Gauge 2" Brad Nails | 1/4'' Narrow Crown Stapler| 2 in 1
    • D
      Dewalt DWFP12233
      Dewalt DWFP12233
    • M
      Metabo NT65MA4
      Metabo NT65MA4
    • M
      Metabo NR83A5M
      Metabo NR83A5M