Slip these levels into a drilled hole.

Plastic vials are more durable than glass.

Mount these levels to a wall or other vertical surface and they will indicate when you're level on the horizontal plane.

Align and measure at the same time with these levels that have rulers on the front and side.

The sturdy box-style housing has precision-machined leveling surfaces to ensure accuracy.

Glow-in-the-dark vials are easy to read in low light.

Adjust a surface into a level position on multiple planes.

These levels have a sturdy aluminum housing.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

These levels come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Use this 90° level to position posts and corners.

Twist the head to switch between a dot, a horizontal line, or a vertical line.