Metal Framing Square Attachment resists wear and deformation, maintaining its structural integrity even after frequent use on job sites or in workshops. Stair Gauge Tool ensures consistent 90° alignment for stair framing, eliminating guesswork and helping users complete layout tasks with professional-level accuracy. Tall Stair Gauges feature an extra-large thumb screw and high-profile design that locks framing squares in a perfect 90° vertical position, enabling fast and accurate stair layout every time. Framing Square Attachment comes with a built-in carabiner, making it easy to carry and store while effectively preventing tool loss to boost work efficiency. Right Angle Clamp boasts an upgraded metal structure with a 4.2cm height and 0.8cm clamp opening, rugged durability for repeated use in carpentry projects., Weight: 0.440924524 pounds, Manufacturer: DAGLLGEW_D78_8115384