Adjustable Dial Bubble Protractor DSL – Precision Alignment Tool for Professional Pipefitters and Welders • Precision Alignment Made Easy Integrated adjustable dial bubble protractor with a 2.75 inch Y‑shaped frame ensures accurate alignment of pipes and tanks with minimal effort. The ergonomic magnetic centering head allows quick, hands‑ positioning for reliable measurements in demanding job site conditions. • Wide Compatibility Designed to work with pipes ranging from 1 1/2 inch to 6 inch in diameter. Effortlessly set center lines, determine angles, calculate inclinations, and locate points inside pipes or tanks. Compatible with both fabrication and maintenance applications. • Secure Magnetic Attachment ‑strength magnets provide firm adhesion to metal surfaces, holding the tool in place while you focus on precise adjustments. Enables smooth hands‑ rotation for exact readings without constant repositioning. • Built for Durability Constructed from heat‑resistant materials with rugged metal components that withstand heavy use. Flexible design supports easy circumferential measurements while the ergonomic shape fits comfortably in hand for extended use. • Practical Applications In pipeline installation, quickly establish accurate center lines and angles to ensure proper fit and weld quality. For tank maintenance, pinpoint internal points and inclinations to assist in safe and efficient repairs. During mechanical assembly, align keyways precisely to prevent performance issues and reduce rework. This professional‑grade alignment tool combines accuracy, versatility, and long‑lasting durability, making it an essential choice for pipefitters, welders, and maintenance technicians seeking faster and more consistent results.