High quality engineers squares for workshop and inspection applications
Accuracy conforms to BS939 grade B for squareness (see table)

For accuracy specifications see 'Key Characteristics' table.

If you're regularly machining parts for applications where precision is key, use this engineer's try square to assess your angles and lines effectively. It's composed of two blades set perpendicular to each other and manufactured from high-quality steel.

To enhance the accuracy of the try square's measurements, it's been beam-ground and blade-ground before being lapped. This process removes bumps and imperfections from its surfaces to make it extremely flat and uniform. Tempering and hardening processes bring extra strength and toughness to its steel composition, resulting in a reliable and long-lasting tool.

This engineer's try square conforms to the BS (British Standard) 939 grade B classification for squareness, and also has American GGG-S-656E/29 certification. The tool is often used in workshops and is ideal for inspection and quality control applications in manufacturing and construction environments.

• Engineer's try square
• Blade length of 152 mm (6 in)
• Blade thickness of 1.6 mm (1/16 in)
• Blade width of 24.5 mm (1 in)
• Stock length of 101.6 mm (4 in)
• Stock thickness of 10.5 mm (0.41 in)
• Stock width of 24 mm (0.94 in)

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

BS939 Grade B