Jackson Safety Curv-O-Mark+ Large 50" Radius Marker - Professional Pipe Marker, Aerospace-Grade Aluminum, Adjustable Screws - For Pipe Fitting, Fabrication, and Layout Work - Up to 100" Diameter

The Jackson Curv-O-Mark+ Large 50" Radius Marker is designed for welders and pipefitters who require precise, repeatable marking on large diameter pipe, flat stock, and other fabrication surfaces. With maximum radius capability and rugged construction, this tool delivers accurate circular layout prior to cutting or welding on large scale fabrication applications.

• PROFESSIONAL RADIUS MARKER - Jackson Safety's Curv-O-Mark+ Large 50" Radius Marker offers maximum radius capability, delivering dependable circular-line marking prior to cutting or welding on large scale fabrication applications
• AEROSPACE-GRADE ALUMINUM - Made of top grade aluminum that provides rust and corrosion resistance and an exceptionally long service life even in demanding conditions
• CONSISTENT ACCURACY - Precision-aligned arms with spring-tension joints ensure consistent accuracy and rigidity during marking; Adjustable tightening screw at center joint for controlled stability
• VERSATILE - 50" radius allows circles up to 100" in diameter; Holder accommodates flat or round soapstone and pencils for flexible marking options
• IDEAL USES - Ideal for pipe fitting, fabrication, and layout work; Designed for welders and pipefitters who need precise, repeatable marking on larger diameter pipe, flat stock, and other fabrication surfaces