How to Choose a Finish Nail Gun for Trim

Choose the right nail for the right gun.

There are many types of nail guns and many types of individual nails. Every application of wood trim is also different. Some guns work better than others. Some drive nails deep, some delicately; some shoot small nails and some big. Try to find a happy medium. Some guns are more versatile than others and work better for trim. Choose the one that works for you.

Instructions

1. Measure the trim to be installed. If the trim is less than 5/8 inch thick, choose a gun that can shoot 1 1/4-inch finish nails. If the trim is over 3/4 inch, choose a gun that can shoot 1 1/2-inch nails. If the measurement is less than 1/2 inch, choose a brad nailer. Use these for window and door trim and some baseboards.

2. Consider where the gun will be used. If it is to be used in tight spaces, such as inside cabinets, inside small windows or for small woodworking projects, choose a gun with an angled profile. If the gun is to be used on flat surfaces such as cabinet fascia, baseboard or crown molding, choose a straight profile gun.

3. Check the head of the nail. There are two different types. One type has a "T" shaped head. It's best for hardwoods. The other type has a round head, also known as a "pin" nail. It's best for hiding nails. Use it for fine furniture trim.

Tips & Warnings

• Other types of nailers include portable firing mechanisms that use a powder charge like a firearm. These are not recommended unless there is no other power source available. Another model uses electricity; these too are not as reliable as pneumatic nailers.

References

• Bench Notes: Air Nailers 101