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Bostitch PN100K
Bostitch PN100K Box
Bostitch PN100K Details
How to Use Bostitch PN100K

Bostitch PN100K

1 3/4 in to 7 in Nail Lg Range, 1/4 in NPTo 7 in Nail Lg Range, 1/4 in NPT
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The Bostitch PN100K is a compact, lightweight, and powerful palm nailer designed to handle a wide range of applications, from framing and sheathing to deck work and fencing. The kit includes everything you need to get started with a variety of nailing tasks, making it a versatile and valuable addition to any toolset. In this comprehensive review, we'll delve into the features, performance, and overall value of the Bostitch PN100K to help you decide if it's the right palm nailer for your needs.

Unboxing and Contents

Out of the box, the Bostitch PN100K comes with a durable carrying case that keeps all of the kit's components organized and protected. Inside the case, you'll find:

  • The Bostitch PN100K Palm Nailer
  • A standard nose
  • A finish nail nose
  • A wide nail nose
  • A magnetic nose
  • A leather glove
  • A set of hex wrenches
  • Lubricating oil
  • Detailed instructions

These accessories make it easy to switch between different types of nails and tasks, ensuring that you'll always have the right tool for the job.

Design and Build Quality

The Bostitch PN100K palm nailer is designed with ergonomics and durability in mind. Its compact size and lightweight design, weighing just 2.9 pounds, make it easy to maneuver and comfortable to use for extended periods. The nailer's body features a rugged aluminum housing, ensuring that it can withstand the wear and tear of a busy jobsite.

The various nose pieces included in the kit are made of high-quality materials, with the magnetic nose being particularly useful for securing nails in place during nailing. The included leather glove provides added protection and comfort during use, preventing any potential discomfort from the tool's vibrations.

Performance and Power

Despite its small size, the Bostitch PN100K delivers impressive power, driving nails up to 5 inches in length with ease. The nailer's air-powered design ensures consistent and reliable performance, with a pressure range of 70-100 PSI.

Switching between the different nose pieces is quick and straightforward, allowing you to adapt to various tasks with minimal downtime. The magnetic nose is especially useful for holding nails in place, making it easier to drive them accurately and efficiently.

The nailer's compact size makes it particularly well-suited for tight spaces and hard-to-reach areas. Its lightweight design also reduces user fatigue, making it a great choice for extended use.

Ease of Use and Maintenance

The Bostitch PN100K is simple and intuitive to use, even for those who may be new to palm nailers. The tool features a 360-degree swivel air fitting, which helps to prevent hose kinks and ensures smooth operation.

To keep the nailer performing at its best, it's essential to maintain it properly. This includes regular lubrication with the included oil and occasional cleaning with a soft brush or cloth. The hex wrenches that come with the kit make it easy to disassemble the tool for maintenance or repair if needed.

Safety Features

Safety is always a top priority when using power tools, and the Bostitch PN100K includes several features to help ensure safe operation:

  • The leather glove included in the kit provides a protective barrier between your hand and the tool, reducing the risk of injury from vibrations or mishaps.
  • The nailer's design promotes proper hand positioning, helping to prevent accidental activation of the trigger.
  • The 360-degree swivel air fitting reduces the risk of hose kinks and allows for better control during use.

While these features contribute to the tool's safety, it's still crucial to follow proper safety procedures, such as wearing eye protection and using the tool in a well-ventilated area.

Pros and Cons


  • Compact and lightweight design makes it easy to maneuver and reduces user fatigue
  • Powerful performance capable of driving nails up to 5 inches in length
  • Easy to switch between different nose pieces for various tasks
  • Durable construction with a rugged aluminum housing
  • Includes a carrying case and a variety of accessories for added versatility


  • Requires an air compressor for operation, which may be inconvenient for some users
  • Regular maintenance is necessary to keep the tool functioning optimally


The Bostitch PN100K is a reliable, powerful, and versatile palm nailer that's well-suited for a range of applications. Its compact design and lightweight construction make it easy to maneuver, while the included accessories and nose pieces ensure that you'll have the right tool for any job. While it does require an air compressor for operation and regular maintenance to keep it functioning optimally, these minor drawbacks are more than offset by the nailer's impressive performance and overall value.

Whether you're a professional contractor or a DIY enthusiast, the Bostitch PN100K is a worthwhile investment that can help youtackle a variety of nailing tasks with ease and precision. Its combination of power, versatility, and ease of use make it an ideal choice for those looking to add a palm nailer to their tool arsenal.