Multifunction Folding Ruler – Stainless Steel Square Tube Marking Tool 90° Angle Measuring 4-Sided Precision Ruler

Material: Stainless SteelSize: 23.587.5cmUsage range (20-65mm)Weight: 182gPrecision Flex Angle & Arc Marking Tool, Adjustable Linear Arc Dual-Purpose Scriber, Multi-Purpose High-Precision Drawing Ruler, Square Tubing Welding Tool for Round/Square Corner (20-65mm)Efficient Bending & Welding: Enables quick, accurate marking for square tubing, creating perfect 90-degree rounded corners (R20-65 mm/20-80 mm/20-100 mm) without extra measurements.Clear Marking System: Aligns arc center, selects the right arc width, and ensures precise cutting path marking.Multi-Functional Design: Combines measurement, marking, and bending functions to save time and effort.Durable Build: Made from high-quality stainless steel for long-lasting performance.Easy to Use: Suitable for both experts and beginners, ensuring smooth and comfortable operation.