Shesto 4-Inch Steel Engineer's Square

The Shesto 4-Inch Steel Engineer's Square is a precision tool built for accuracy and durability in metalworking, engineering, and woodworking projects. Manufactured from solid steel stock, it ensures exceptional rigidity and resistance to flexing during use. The blade is hardened and tempered for long-lasting wear resistance, while its finely polished surface allows for clear, sharp marking and precise measurement.

This square is manufactured to the BS939 standard, guaranteeing its quality and accuracy meet rigorous industrial specifications. Its compact overall length of 100mm (4 inches) makes it a practical and versatile tool for bench work, fitting easily into a toolbox or apron pocket. The robust construction provides a reliable reference for checking 90-degree angles, setting out work, and verifying the squareness of components, which is fundamental to achieving professional-quality results.

Applications

This tool is indispensable for a wide range of tasks where precision is non-negotiable. It is perfectly suited for marking out cuts on metal and wood, checking the squareness of assembled frames and cabinets, and setting up machinery. Its durability makes it an essential part of any engineer's, machinist's, or skilled DIY enthusiast's toolkit, providing confidence that every angle is true.