Multifunctional Scriber, 300 mm - Centering and cross-line scribing: the 300 mm scriber helps you create crossing lines easily to locate the exact center of circles for technical drawings. - Precise 45-degree angle drawing: draw at 45-degree angles to expand design possibilities in various drawing and construction applications. - Durable material: made of aluminum alloy processed with multi-axis precision technology to ensure durability and torsion resistance for regular use. - Protected surface: sandblasted finish with anodized treatment provides wear protection and is suitable for indoor and outdoor environments. Use scenarios - Centering: accurately locate drill points on circular parts such as gears, discs, or pulleys by creating cross lines to find centers. - Angled joins: mark 45-degree joints for frames, trim, cabinetry, and metalwork to improve fit and alignment. - Layouts: lay out circles, arcs, and guide lines for mechanical parts, prototypes, or hobby projects.