3 Main Types of Narrow Crown Staples

Most commonly used for:

• Fine Woodworking

• Millwork

• Finish Carpentry

• Wood to Wood Hobbies and Crafts

The main differences between the three types of Crispo Generic 18-gauge Narrow Crown Staples:

1. L Series Staples

• Also know has 90 Series

• Crown Width: 1/4 inch (6.35mm)

• Leg Lengths: Typically range from ½” to 1-1/2” 

• Compatible Tools: Fits the largest selection of tools in the market. 

• Works in all 18 gauge, ¼” Crown L Series Narrow Crown Staplers

1. GSN Series Staples

• Crown Width: 3/16 inch (4.8mm)

• Leg Lengths: Typically range from ½” to 1-1/2” 

• Compatible Tools: Designed specifically for Paslode Branded GSN Series Narrow Crown Staples

• Staples will work in any 18 gauge, 3/16” Crown GSN Narrow Crown Series Staplers

1. SX Series Staples

• Crown Width: 7/32 inch (5.6mm)

• Leg Lengths: Typical range from ½” to 1-1/2”

• Compatible Tools: Designed specifically for Bostitch Branded SX Series Narrow Crown Staples

• Staples will work in any 18 gauge 7/32” SX Series Stapler

Always check the manufacturer’s specifications for proper fitment or reference our handy Tool Finder App.