16Ga Straight Finish Nailer
FX4321-1A

16Ga Straight Finish Nailer

FX4321-1A

Power through job after job without the hassle of hoses and compressors with the FLEX 24V Brushless 16Ga Straight Finish Nailer, which drives up to 3 nails per second with zero ramp up. Read More

Includes: (1) 16Ga Straight Nailer [FX4321], (1) 24V 2.5Ah Lithium-Ion Battery [FX0111], (1) 24V 160W Fast Charger [FX0411], (1) Belt Clip, (3) No-mar Tip, (1) Soft Bag

Features

THE FLEX ADVANTAGE

20% more power with 24V lithium, 25% longer runtime with THERMA-TECH™ heat management, up to 50% faster charging with high-power, dual fan chargers

FLEX ADVANTAGE
Run time

EXTENDED RUNTIME

Drives up to 1,500 nails on a single charge with a 2.5Ah battery

HIGH-SPEED POWER

Drives up to 3 nails per second with zero ramp up time

HIGH-SPEED POWER
Depth adjustment

QUICK DEPTH ADJUSTMENT LEVER

Ergonomic lever easily sets ideal nailing depth

TRIPLE LED LIGHT

Lights up dark work areas with shadow-free illumination

Light
COMPACT AND LIGHTWEIGHT

COMPACT AND LIGHTWEIGHT

Conquers tight spaces and minimizes fatigue

DRY FIRE LOCKOUT

Eliminates blank firing after nail supply exhausted

DRY FIRE LOCKOUT
Lifetime warranty

FLEX LIMITED LIFETIME WARRANTY

Register your new FLEX tool, battery, or charger within 30 days of purchase through December 31, 2024 to receive a limited lifetime warranty

Description

Power through moulding and trim installation with the FLEX 24V Brushless 16Ga Straight Finish Nailer. This cordless finish nailer delivers high-speed power by driving up to 3 nails per second with zero ramp up time. It drives up to 1,500 nails on a single charge with a 2.5Ah lithium-ion battery for extended runtime. The nail gun features an ergonomic quick depth adjustment lever to easily set the ideal nailing depth when driving fasteners, and its triple LED light delivers shadow-free illumination for better visibility in dark work areas. The cordless nail gun toggles between bump and sequential firing modes and has a nail indicator to easily see how many nails remain in the magazine. Dry-fire lockout avoids blank firing and damage to your work when the nail supply is exhausted. Tool-free jam clearance allows you to quickly clear jammed nails without tools for maximum efficiency when you’re on the job. The cordless nailer is compact and lightweight to conquer tight spaces with minimal fatigue. Its heavy-duty belt clip can be mounted on either side of the tool and features a lead-in profile. The finish nailer accepts 3/4-inch to 2-1/2-inch 16-gauge fasteners. This cordless nailer delivers the FLEX Advantage of unmatched battery power, runtime, and fast charging. Kit includes the 16Ga Straight Finish Nailer, 2.5Ah lithium battery, 160W Fast Charger, belt clip, (3) no-mar tips, and a FLEX bag. It’s all protected by the FLEX Limited Lifetime Warranty when registered within 30 days of purchase at registermyFLEX.com through December 31, 2024.

Specs

  • Illumination: Triple LED
  • Pre-light: Yes
  • After-glow: Yes
  • Driving Depth Adjustment: Yes
  • Driving Depth Indicator: Yes
  • Jam Clearing: Tool-free
  • Operation Mode Switch: Press button
  • Power On/Off Switch: Power button
  • Dry-Fire Lockout: Yes
  • Low Nailer Indicator: Y, Nail Scale
  • Non-Mar Nose Tip: Yes
  • Soft Grip: Yes
  • Belt Clip: Yes
  • Motor Type: Brushless
  • Nailer Type: Finish Nailer
  • Driving Mechanism: Air Spring - Pre-Pressurized Cylinder
  • Fastener Diameter: 16Ga
  • Fastener Length: 3/4" - 2-1/2"
  • Operation Mode: Bump/Sequential
  • Max. Firing Speed: 3 Fasteners Per Second
  • Magazine Type: Hollowed-out
  • Magazine Loading Style: Rear Loading
  • Magazine Max. Capacity: 110
  • Magazine Angle: 0°
  • Magazine Material: Plastic
  • Tool Weight: 6.28 lbs
  • Tool Length: 12.8 in
  • Tool Width: 4.37 in
  • Tool Height: 11.5 in

Available Configurations

16Ga Straight Finish Nailer

16Ga Straight Finish Nailer

FX4321-1A

Includes: (1) 16Ga Straight Nailer [FX4321], (1) 24V 2.5Ah Lithium-Ion Battery [FX0111], (1) 24V 160W Fast Charger [FX0411], (1) Belt Clip, (3) No-mar Tip, (1) Soft Bag

16Ga Straight Finish Nailer

16Ga Straight Finish Nailer Tool Only

FX4321-Z

Includes: (1) 16Ga Straight Nailer [FX4321], (1) Belt Clip, (3) No-mar Tip, (1) Soft Bag

GET EVEN MORE POWER WITH THE

15Ga Angled Finish Nailer

FX4311B-1A
Power through job after job without the hassle of hoses and compressors with the FLEX 24V Brushless 15Ga Angled Finish Nailer, which drives up to 3 nails per second with zero ramp up.
15Ga Angled Finish Nailer

Accessories

Nailer/Stapler Air Refill Kit

Nailer/Stapler Air Refill Kit

FT433
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24V 2.5Ah LITHIUM-ION BATTERY

24V 2.5Ah LITHIUM-ION BATTERY

FX0111-1
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24V 5.0Ah LITHIUM-ION BATTERY

24V 5.0Ah LITHIUM-ION BATTERY

FX0121-1
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24V 8.0Ah LITHIUM-ION BATTERY

24V 8.0Ah LITHIUM-ION BATTERY

FX0221-1
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24V 12.0Ah LITHIUM-ION BATTERY

24V 12.0Ah LITHIUM-ION BATTERY

FX0231-1
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24V 160W FAST CHARGER

24V 160W FAST CHARGER

FX0411-Z
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24V 280W RAPID CHARGER

24V 280W RAPID CHARGER

FX0421-Z
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24V 3.5Ah STACKED LITHIUM BATTERY

24V 3.5Ah STACKED LITHIUM BATTERY

FX0321-1
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24V 6.0Ah STACKED LITHIUM BATTERY

24V 6.0Ah STACKED LITHIUM BATTERY

FX0331-1
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24V 10.0Ah STACKED LITHIUM BATTERY

24V 10.0Ah STACKED LITHIUM BATTERY

FX0341-1
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24V 550W SUPER CHARGER

24V 550W SUPER CHARGER

FX0431-Z
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*24V 5.0Ah LITHIUM-ION STARTER KIT

24V 5.0Ah LITHIUM-ION STARTER KIT

FX0411-1C
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24V STACKED-LITHIUM STARTER KIT

24V 6.0AH STACKED LITHIUM STARTER KIT

FX0421-1H
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1120W 4-PORT SIMULTANEOUS RAPID CHARGER

1120W 4-PORT SIMULTANEOUS RAPID CHARGER

FX0451-Z
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24V 3.5Ah STACKED LITHIUM STARTER KIT

24V 3.5Ah STACKED LITHIUM STARTER KIT

FX0411-1F
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24V 2.5Ah Lithium-Ion Starter Kit

24V 2.5AH LITHIUM-ION STARTER KIT

FX0411-1A
Learn More

UNRELENTING POWER #FLEXISWHATSNEXT

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