Stanley 45-300 Carpenter Square 16 X 24 Inches

Product Description

The STANLEY 45-300 is a full-size carpenter square designed for layout, framing, and stair work in residential and commercial construction. The body measures 16 inches on the tongue and 24 inches on the blade, giving carpenters and framing crews a reliable reference tool for marking right angles and common rafter cuts. Stamped directly onto the tool are 45-degree, 30-degree, and 60-degree angle markings, along with reference tables covering new lumber sizes, decimal equivalents, and metric conversions. At 1 pound, it is light enough for continuous daily use without fatigue.

This square is suited for wood-frame construction, stair stringer layout, rafter cutting, and general carpentry squaring tasks. It performs in both new construction and renovation work where consistent right-angle and angle reference is required. The built-in conversion tables reduce the need for separate reference charts on the job site, making it a practical bench and field tool for professional carpenters, framers, and finish tradespeople.

Key Features

• 16-inch tongue and 24-inch blade for full-size framing layout coverage
• 45-degree, 30-degree, and 60-degree angle markings stamped on the tool
• Integrated reference tables for new lumber sizes, decimal equivalents, and metric conversion
• Lightweight at 1 pound for extended use without fatigue
• Single-piece construction for long-term dimensional stability

Compatibility

Designed as a standard-size carpenter square suitable for general framing, stair layout, and rafter work in residential and light commercial construction applications.

Installation Notes

No power source is required for use. Keep the square clean and free of debris to maintain accurate readings against workpiece edges. Inspect the tool periodically for bending or warping, as a damaged square will produce inaccurate layout lines. Store flat to prevent distortion over time.

Technical Specifications

• Tongue Length: 16 inches
• Blade Length: 24 inches
• Angle Markings: 30, 45, 60 degrees
• Weight: 1 pound
• UOM: Each
• UPC: 076174453003

Standard Information

• Brand: STANLEY
• Manufacturer Part Number: 45-300