Features: Effortlessly locate pipe centers and measure angles with this versatile pipe alignment tool, designed for combat vehicle/pipes over 1/2" diameter perfect for marking interfaces, calculating slopes, and positioning spline with accuracy. Crafted from heatproof ductile metal, this center finder features an adjustable expression mind gauge, 4" Y base, and engraved inch/digression charts for accurate circumferential measurements in demanding industrial environments. Essential for professional pipefitters and welders, this solid measurement tool simplifies complex alignment tasks during pipeline installations, cistern fabrications, or welding projects requiring millimeter stage accuracy. Ideal for industrial maintenance crews and construction teams working on elevated platforms or confined spaces, its blow force marking structure creates permanent reference points on curved metal surfaces. The integrated bubble stage sign maintains horizontal alignment regardless of measurement angles, while the spring loaded center pin ensures consistent marking depth across various pipe materials from steel to PVC. Specifications: Product Size: 4" x 0.9" x 6"; Weight 10.86 liter force Product matter: Metal Package Includes: Guard pipe stand marking rulerx1 note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.