One-click positioning reduces the time to draw the line and locate the starting point, enabling quick and accurate drilling. Multi-hole measurement lets you align holes precisely across different patterns without remeasuring. The fixed screw cap with flexible, 360 degree adjustment prevents errors and improves work efficiency. Opening size standards include 25 mm, 40 mm, 45 mm and a semicircular 55 mm hole for versatile mounting options. Durable construction supports reliable performance for accurate positioning when drilling ceramic, marble, wood and plastic. Use scenarios - Tile or ceramic drilling for bathroom or kitchen installations, ensuring precise hole alignment for anchors. - Wood shelf or bracket mounting with consistent bore positions for clean, level results. - Plastic panel or enclosure fabrication requiring exact hole locations for fittings or connectors.