- Purpose-built for professionals and serious hobbyists: ideal for engineers, repair technicians, and craftsmen who need reliable, repeatable measurements on the job. - Solid steel construction: durable material that holds its shape during use and resists wear. Clearly marked graduation lines are easy to read and remain legible over time, reducing misreads and rework. - Multifunction cone welding gauge / feeler gauge: compact tool for measuring inner diameters, groove diameters, and door clearances. One lightweight gauge covers multiple measurement tasks so you carry fewer tools. - Pocket‑sized and portable: small, lightweight design fits easily in a pocket or tool pouch for on‑site work and quick checks wherever you need them. How this helps you - Save time: fast, on‑the‑spot measurements without setting up larger instruments. - Reduce errors: clear graduations and a rigid steel body provide consistent, repeatable readings. - Increase versatility: one gauge adapts to tasks across trades, minimizing tool changes. Typical use scenarios - Automotive bodywork: check door gaps and panel clearances during assembly or repair to ensure proper fit and alignment. - Pipework and machining: measure inner diameters and groove diameters for verification during installation or maintenance. - Construction and mechanical installations: confirm clearances and joint dimensions on site without bringing bulky measuring equipment. Compatibility and performance - Functions: inner diameter measurement, groove diameter measurement, door/gap clearance checks. - Material: steel for long‑lasting accuracy and wear resistance. - Size: compact, pocketable for field use and quick access. A simple, durable, and versatile gauge for construction, automotive, and mechanical engineering applications where quick, accurate measurements matter.