HARDEN 400x600mm (16"x24") Professional Heavy-Duty Steel Framing Square | 580732

Description

Master large-scale site layouts and structural framing with the HARDEN 580732 400x600mm Steel Square. Designed for professional framers, roofers, and concrete contractors, this industrial-grade "body and tongue" square is the definitive tool for verifying the squareness of large assemblies, foundation footings, and sheet materials like plywood and drywall.

Forged from high-tensile structural steel, the 580732 features a precision-milled right angle to ensure absolute 90-degree accuracy. The blade is finished with a high-contrast black protective coating and features permanently etched metric graduations on both sides, ensuring the measurements remain legible even after heavy site use and exposure to the elements. Whether you are laying out stair stringers, calculating roof rafters, or squaring up a 4x8 sheet, the HARDEN 580732 provides the rigid stability required for professional-tier construction.

Key Features & Benefits:

• Extra-Large 400x600mm Format: The professional standard size for framing walls, stairs, and large cabinetry assemblies.

• High-Tensile Structural Steel: Forged for elite durability; resists bending and maintains a true 90-degree angle under site pressure.

• Permanently Etched Markings: Features high-visibility Metric (mm/cm) graduations that are stamped into the steel to prevent fading or wearing off.

• Anti-Corrosion Finish: Treated with a protective coating to resist rust and moisture on damp job sites.

• Precision-Milled Edges: Ensures a perfectly straight reference line for marking and guiding circular saw cuts.

• Dual-Sided Graduations: Allows for easy reading from any angle, whether you are working on the internal or external edge.

Technical Specifications:

• Model Number: 580732

• Dimensions: 400mm (Short Arm) x 600mm (Long Arm)

• Imperial Equivalent: Approx. 16" x 24"

• Material: High-Carbon Structural Steel

• Finish: Black Anti-Corrosion Coating

• Accuracy: Professional Grade

Ideal For:

• Roofing & Rafter Layout: Calculating pitches, bird’s mouth cuts, and hip/valley rafter angles.

• Staircase Construction: Marking precise tread and riser dimensions on stair stringers.

• General Framing: Ensuring wall plates and floor joists are perfectly square to the foundation.

• Sheet Material Layout: Quickly squaring and marking 4x8 sheets of plywood, MDF, or drywall.