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Precision 12 Inch Aluminum Square for Framing and Layout Work
✔️ JIS level 1 accuracy with millimeter markings up to 0.039 inch precision

This handy 12 inch aluminum square helps carpenters and builders mark accurate right angles during framing, layout work, and construction projects around the house or job site.

✅ 2mm thick anodized aluminum blade stays stable yet feels light in hand
✅ Laser engraved white markings on black background for easy reading
✅ Comes with 0.5mm pencil and Allen wrench plus dual marking holes
✅ Measures inside and outside diameters while verifying perfect 90 degrees

💡 What is a square tool used for in construction? A square tool helps workers mark straight lines and check angles on wood or other materials. - It supports framing tasks where exact 90 degree corners keep structures solid. - Users rely on it for layout steps before cutting boards to length. - The tool also measures diameters from inside or outside edges during projects. - Precise scales make it simple to hit millimeter accuracy without extra steps.

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