BOSTITCH Coil Siding Nailer 15 Degree - Lightweight Durable Nail Gun

In this review of the BOSTITCH Coil Siding Nailer N66C-1 the bottom line is simple: this is a workhorse siding nailer for pros and serious DIYers who need speed and consistent depth control. The tool shines when driving wire weld or plastic-inserted coil nails for siding and fence work, and its lightweight aluminum housing keeps fatigue low on long days. The most compelling reason to buy is the combination of adjustable depth control and a soft rubber foot that together protect softer woods while delivering reliable, repeatable nail setting.

Key Features

• Coil compatibility: Drives wire weld and plastic inserted coil nails so users can choose the fastener style that matches the job.
• Adjustable depth guide: Sets nail depth quickly and accurately to avoid overdriving or underdriving in varying siding materials.
• Lightweight aluminum body: Durable yet light construction reduces operator fatigue during all-day siding or fence installation.
• Soft rubber foot: Helps prevent marring and damage when working with soft woods or finished siding panels.
• Tool-free adjustable exhaust: Redirects spent air away from the operator without tools, improving user comfort on ladders or scaffolds.
• Fastener range: Accepts 1-1/4 in to 2-1/2 in nails with diameters.080 in to.092 in for common siding fasteners.

Who It's For

The N66C-1 suits professional contractors, siding installers and experienced DIYers who regularly install wood, composite or vinyl siding and need a pneumatic tool that balances durability with manageable weight. Its coil nail compatibility and adjustable depth make it efficient on multi-day jobs where consistency matters.

Those who should look elsewhere include occasional users who prefer cordless convenience or buyers who need a specialty nailer outside the specified fastener angle and size range. Also, users concerned about air-port thread longevity should inspect the air fitting on arrival and consider reinforced hose fittings if their setup is heavy-duty.

Pros & Cons

Pros

• Reliable nailing performance with both wire weld and plastic-inserted coils, speeding siding installation.
• Adjustable depth guide allows precise setting across different board thicknesses and materials.
• Lightweight aluminum housing and soft rubber foot reduce operator fatigue and surface damage.
• Tool-free exhaust adjustment improves comfort without stopping work.

Cons

• Some users report occasional jamming, so careful loading and maintenance are required to avoid interruptions.
• A few reports note the threaded air port can be a weak point under heavy strain, making hose management important.

Specifications

Model	N66C-1
Fastener angle	15 degree
Fastener length	1-1/4 in to 2-1/2 in
Fastener diameter	.080 in to.092 in
Compatible nails	Wire weld and plastic inserted coil nails
Body material	Lightweight aluminum
Features	Adjustable depth guide, soft rubber foot, tool-free exhaust

Our Verdict

The BOSTITCH N66C-1 is a solid choice for contractors and committed DIYers who need a dependable siding nailer that balances power, control and low weight. It delivers consistent depth control and work-friendly features at a sensible value, though buyers should manage the air hose carefully and follow routine maintenance to minimize jams and protect the air-port threads.

Frequently Asked Questions

What nail sizes does this siding nailer accept?
The tool accepts coil nails from 1-1/4 in up to 2-1/2 in with diameters between.080 in and.092 in.

Can it be used on soft woods without damage?
Yes; the soft rubber foot and adjustable depth guide help prevent marring and allow precise countersinking in soft woods.

Does it work with any air compressor?
The nailer is pneumatic and designed to work with standard air compressors; ensure your compressor meets the tool's air delivery needs and use proper hose fittings to protect the threaded air port.