The Big Horn 14616 5-1/2″ 90 Degree Position Square Set has been crafted from anodized aluminum alloy steel for corrosion resistance and durability. Designed with laser engraved squares with imperial units of measurement for easy and accurate readings and markings. The squares and blocks in this set securely hold materials at a 90-degree angle for cutting, drilling, or sanding. Designed to grip most types of boxes to aid in leveling during the bonding process at right angles. Ideal for creating drawers, cabinets, frames, furniture, assembling boxes, and other woodworking projects, this versatile kit ensures precision and reliability in every task.