Image showing the front of the Crescent CRS07 on a white background
LSSP6NE 6-inch NITE EYE™ layout square close-up highlighting high-contrast markings that improve legibility in all light conditions.
LSSP6NE 6-inch NITE EYE™ layout square showing patented foldout extension and bottom heel ruler for added measurement range and marking versatility.
LSSP6NE 6-inch NITE EYE™ layout square close-up highlighting 1/4-inch and 1/8-inch scribe notches for precise marks and board ripping.
LSSP6NE 6-inch NITE EYE™ layout square close-up showing printed rafter tables for quick jobsite reference.
LSSP6NE 6-inch NITE EYE™ layout square being used to mark wood, demonstrating confidence and visibility in varied lighting.

EX6 NITE EYE™ Extendable Rafter Square

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LSSP6NE
Crescent's NITE EYE™ EX6 Extendable Rafter Square combines the benefits of a 7" and 12" rafter square into one compact 7" rafter square. The extendable arm is compatible with large timber while also folding up for storage in a pocket of tool belt. Its permanent, high visibility markings will hold up on the jobsite. The aluminum frame is lightweight and corrosion resistant. The framing square offers both a bottom heel ruler and scribe notches down to 1/8th of an inch for accurate measurements from any angle.
  • Features
    • Black square with high-contrast markings improves legibility in all light conditions
    • Patented fold out extension creates a 2-in-1 rafter square eliminating the need to carry a 7" and 12" square.
    • Fold out extension acts as a continuous edge for scribing and marking large-scale timber
    • Scribe notches every 1/4" and 1/8" for increased marking capabilities
    • Full-length ruler along the bottom heel for measuring heights and from unusual angles
    • Black square with high-contrast markings improves legibility in all light conditions
    • Patented fold out extension creates a 2-in-1 rafter square eliminating the need to carry a 7" and 12" square.
    • Fold out extension acts as a continuous edge for scribing and marking large-scale timber
    • Scribe notches every 1/4" and 1/8" for increased marking capabilities
    • Full-length ruler along the bottom heel for measuring heights and from unusual angles
    • Markings for standard and custom seat cut sizing
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  • Specifications
    • Weight (Catalog) : 0.750 lb
    • Warranty : Full Lifetime
    • Type : Extendable Square
    • NITE EYE™ : Yes
    • Family Name : Nite Eye™
    • Overall Length : 6.5 in
    • Size : 6-1/4" edge, 7-1/4" heel and 9-3/4" angle edge
    • Overall Width : 7.25 in
    • Magnetic : No
    • Overall Height : 1 in
    • UPC : 037103380982
    • Prop 65 : WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
    • Weight (Catalog) : 0.750 lb
    • Warranty : Full Lifetime
    • Type : Extendable Square
    • NITE EYE™ : Yes
    • Family Name : Nite Eye™
    • Overall Length : 6.5 in
    • Size : 6-1/4" edge, 7-1/4" heel and 9-3/4" angle edge
    • Overall Width : 7.25 in
    • Magnetic : No
    • Overall Height : 1 in
    • UPC : 037103380982
    • Prop 65 : WARNING: This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.
    • Material : Aluminum
    • Graduation : 1/8th
       Inches
    • Color : Black
    • Measuring Range : 0 in - 7 in
    • Tether Ready : No
    • Measurement Type : SAE
    • Packaging : Carded
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  • Frequently Asked Questions
    What is an extendable rafter square?
    An extendable rafter square features a fold-out extension that increases layout capacity while maintaining a compact size for carrying and storage.
    What is the benefit of the EX6 design?
    The EX6 combines the functionality of both a 7" and 12" rafter square, reducing the need to carry multiple layout tools.
    What are the scribe notches used for?
    Scribe notches spaced at 1/4" and 1/8" intervals help create consistent layout and marking lines.
    Who commonly uses extendable rafter squares?
    Extendable rafter squares are commonly used by framers, roofers, carpenters, builders, remodelers, and timber construction professionals.
    Why use an extendable rafter square instead of a standard speed square?
    An extendable rafter square provides additional layout capacity for larger lumber and timber while remaining compact enough to carry in a pouch or tool belt.
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