Meet the FLEX FX4351B-1C 30° Framing Nailer Kit: a cordless, hose-free framing powerhouse built for pros and serious DIYers who hate dragging compressors around the job site. Power through framing jobs with speed, runtime, and a touch of brag-worthy setup simplicity.

Key Features & Design

• Powerful, brushless 24V performance—drives up to 3 nails per second with zero ramp up time, so you’re not waiting around for momentum to kick in.
• Long runtime—drives up to 1,100 nails on a single charge with a 5.0Ah lithium-ion battery.
• Depth control—Power Adjustment Dial easily sets the ideal nailing depth for precise results.
• Bright work lighting—Dual LED worklights light up dark areas for cleaner, faster work.
• Firing modes—toggle between bump and sequential firing to suit the task and your workflow.
• Dry-fire lockout—prevents blank firing when nails run out, protecting your work and the tool.
• Storage and portability—pivoting rafter hook, heavy-duty belt clip (mounts on either side), plus a practical lead-in profile.
• 30° magazine—accepts 2" to 3-1/2" fasteners with a max capacity of 53 nails in the magazine.
• FLEX Advantage—20% more power with 24V lithium, 25% longer runtime with THERMA-TECH heat management, and up to 50% faster charging with high-power, dual-fan chargers.
• Cross-compatibility—works with all FLEX 24V batteries, chargers, and tools for a unified system.
• Comfort and control—soft grip, rear-loading magazine, and a non-mar nose tip to protect surfaces.
• Included in the kit—a complete bundle that’s ready to work out of the box.

What’s Included

• Framing Nailer [FX4351B]
• 24V 5.0Ah Lithium-Ion Battery [FX0121]
• 24V 160W Fast Charger [FX0411]
• Rafter Hook
• Belt Clip
• (3) No-Mar Tips (in plastic bag)
• Allen Key
• Soft Bag

Technical Specifications

• : Yes, Dual LED
• : Yes
• : Yes
• : Yes
• : Yes
• : Yes
• : Yes
• : Yes
• : Yes
• : Yes
• : Brushless
• : Framing Nailer
• : Air Spring - Pre-Pressurized Cylinder
• : 0.113–0.131 in
• : 2 to 3-1/2 in
• : Bump/Sequential
• : 3 Fasteners Per Second
• : 1,100 nails with 5.0Ah battery
• : Hollowed-out
• : Rear Loading
• : 53
• : 30°
• Magazine Material
: Metal
• : 9.33 lbs
• : 14.22 in
• : 5.71 in

The FLEX FX4351B-1C 30° Framing Nailer Kit delivers the FLEX Advantage of power, runtime, and fast charging in a single, well-equipped package. It’s ready to tackle framing, decking, and other heavy-duty projects without the usual hose-and-compressor hassle—and with plenty of smart features to keep you productive and protected on the job.