The FLEX FX4511-1A 1/4" Narrow Crown Stapler Kit gives you cordless stapling power for subfloor installs and tight spaces—no hoses, no compressors, just pure FLEX freedom.
With a brushless 18Ga driver, a 2.5Ah battery, and a fast 160W charger, this kit keeps you moving from start to finish without constant recharges.
Key Features & Design
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Power & speed — 24V Brushless motor drives up to 3 staples per second with zero ramp up time, delivering high-speed power when you need it.
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Long runtime — Drives up to 2,200 staples on a single charge with a 2.5Ah battery.
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Depth control — Ergonomic quick depth adjustment lever plus a depth indicator for precise fastener seating.
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Bright visibility — Triple LED worklights illuminate dark work areas so you don’t miss a staple.
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Versatile firing modes — Switch between bump and sequential firing modes; dry-fire lockout protects your work when the magazine is empty.
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Intelligent indicators — Staple indicator shows how many staples remain; non-mar tips protect surfaces during operation.
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Compact, ambidextrous design — Lightweight build with a belt clip that mounts on either side and a lead-in profile for easy target alignment.
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Compatibility & warranty — FLEX 24V cross-compatibility with all FLEX 24V batteries, chargers, and tools; FLEX Limited Lifetime Warranty when registered within 30 days of purchase through December 31, 2024.
In the Box
- 1x 1/4" Narrow Crown Stapler [FX4511]
- 1x 24V 2.5Ah Lithium-Ion Battery [FX0111]
- 1x 24V 160W Fast Charger [FX0411]
- 1x Belt Clip
- 3x No-mar Tip
- 1x Soft Bag
Specs
- Illumination: Yes, Triple LED
- Pre-light: Yes
- After-glow: Yes
- Driving Depth Adjustment: Yes
- Driving Depth Indicator: Yes
- Operation Mode Switch: Yes, Press button
- Dry-Fire Lockout: Yes
- Low Nailer Indicator: Yes, Nail Scale
- Non-Mar Nose Tip: Yes
- Soft Grip: Yes
- Belt Clip: Yes
- Motor Type: Brushless
- Nailer Type: 1/4" Crown Stapler
- Driving Mechanism: Air Spring - Pre-Pressurized Cylinder
- Fastener Diameter: 18Ga
- Fastener Length: 3/8" to 1-1/2"
- Max. Firing Speed: 3 Fasteners Per Second
- Runtime: 2,200 staplers / 2.5Ah battery
- Magazine Type: Hollowed-out
- Magazine Loading Style: Bottom Load
