Klein Tools 935FSQ Framing Square – 24-Inch x 16-Inch, L-Shape Carpenter Square with Laser-Etched Rafter Tables and Octagon Scales

Precision meets practicality on the job site

The Klein Tools 935FSQ framing square blends essential carpentry features into a portable tool you can rely on. This 24 x 16 inch L-shaped square is built from lightweight aluminum, offering durability without excess weight. In bright sun or shaded corners, the double laser etched markings stay clearly visible for fast measurements.

Built in references for framing and layout

Rafter tables and an octagon scale are carved directly into the tool, giving you needed calculations at a glance. The graduations include 1/8, 1/10, 1/12, and 1/16 inch scales for versatile use across framing, trim, and general woodworking tasks.

Real life use cases

• Marking accurate angles for trims, joists, and studs
• Transferring plan measurements to rough lumber
• Verifying square corners before fastening joints

Durability and daily reliability

Made from solid aluminum, this framing square resists corrosion and stands up to rough shop and field conditions. Its lightweight design makes it easy to carry in a tool pouch or belt, reducing fatigue during long marking sessions.

• Corrosion resistance and long life
• Easy carrying and reduced fatigue

Quality and heritage you can trust

Klein Tools has an American heritage dating to 1857 and six generations of engineers and craftspeople. This framing square reflects that commitment to materials, manufacturing, and practical performance you can feel when you pick it up.

Putting it to work

Expect straightforward measurement references, quick angle checks, and built in references that help you stay on plan. The 935FSQ is designed to support reliable accuracy and comfortable use across a range of woodworking tasks, without promising guaranteed outcomes.