- Precision scale: Laser engraved on the beveled pusher scale provides essentially zero measurement error. Suitable for recesses up to 30 mm (1.18 in) wide; see the third image for the groove types it can fit. - High quality material: Made from high quality aluminum alloy for precision and stability. Strong and durable with an anodized surface that resists rust for long service life. - High braking performance: The diagonal joint is marked with various angles and includes a turning stop device to clamp the scale at the correct angle. Easy to adjust for smooth operation on a table saw. - Rubber washer: Rubber washer with a round screw enhances anti-slip performance of the scale and improves the aesthetics of the beveled push rule. Use scenarios: - Create accurate miter joints for picture frames, cabinetry, and trim work with common angles such as 0°, 45°, and other precise settings. - Set up for repeatable cuts in moulding and frame fabrication where consistent angle accuracy is essential. - Quick angle setup on a table saw for bevel or miter cuts, improving workflow and reducing setup time.