Choosing the right size builders level depends on your project.

• For small jobs or tight spaces, a 9-inch torpedo level is handy and easy to carry.
• Medium tasks like hanging shelves or pictures often call for a 24-inch level.
• Larger projects, such as framing or construction, benefit from longer levels like 48-inch or 59-inch models for greater accuracy.

Think about where you'll use it most and what fits your workspace. If you're working on multiple types of projects, having a couple of sizes can be helpful.

Magnetic levels have built-in magnets that let them stick to metal surfaces, making hands-free work possible—especially useful for tasks like installing metal studs or working on pipes. Non-magnetic levels don’t have this feature, so you’ll need to hold them in place.

• Magnetic levels are great for jobs involving metal.
• Non-magnetic levels are lighter and often more affordable.

Consider your typical projects to decide which type suits you best.

To hang pictures straight, place your builders level on top of the frame or along the wall where you want the picture.

• Adjust the frame until the bubble is centered in the vial.
• If your level has a color indicator, wait for it to turn green.
• Mark the spot and secure your picture.

This helps ensure your artwork is perfectly horizontal, giving your space a polished look.

Builders levels are designed for both indoor and outdoor use.

• Look for models with durable frames and weather-resistant features if you plan to use them outside.
• Some levels have IP ratings for water and dust resistance, which is helpful for construction or landscaping projects.

Always wipe the level clean after outdoor use to keep it in good shape.

Keeping your builders level clean and properly stored helps it last longer.

• Wipe it down with a soft, damp cloth after each use to remove dust and debris.
• Avoid harsh chemicals that could damage the vials or frame.
• Store your level in a dry place, away from extreme temperatures and direct sunlight.

Some levels come with protective cases, which are great for preventing scratches and keeping everything organized.