KS TOOLS Engineer's Square 500mm Blade 250mm Stock DIN 875/II Precision Ground Hardened Steel 300.0276

In a metalworking shop, a machinist checks the squareness of a freshly milled workpiece against a precision reference edge. The KS TOOLS Engineer's Square 500mm provides a reliable 90° angle for layout, inspection, and setup tasks. With a 500 mm blade and 250 mm stock, this tool covers large workpieces while maintaining accuracy to DIN 875/II standards.

Key specifications

• Blade length: 500 mm
• Stock length: 250 mm
• Material: High-quality hardened steel
• Accuracy standard: DIN 875/II (Precision Class II)
• Blade width: 40 mm, thickness: 5 mm
• Stock width: 40 mm, thickness: 5 mm
• Finish: Precision ground and polished
• Scale: Etched metric graduations
• Construction: Two-piece, riveted
• Angle: 90° right angle

Why choose it

The square's hardened steel construction ensures long-term durability and resistance to wear. The precision ground and polished finish provides smooth, accurate reference surfaces. Etched graduations remain legible even after heavy use. The riveted two-piece design offers a stable, rigid connection between blade and stock, maintaining accuracy over time.

Ideal use cases

• Checking squareness of machined parts
• Layout and marking of metal and wood workpieces
• Setting up machine tools and fixtures
• General workshop measurement and inspection

Good to know

This square conforms to DIN 875/II, a German standard for precision squares, ensuring reliable accuracy for professional applications. The metric etched scale allows direct measurement without additional tools. The 500 mm blade length is suitable for larger workpieces, while the 250 mm stock provides a stable reference base.