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2025 Precision flex angle & arc marking tool with Regla Giratoria para Perfiles Metálicos,Adjustable Dual-Purpose Angle & Arc Marker for Square Tube Bending, Welding, Carpentry.(S)

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$6.99

$ 2 .99 $2.99

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About this item

  • 📐【Precision Engineering Redefined】Precision Flex Angle & Arc Marking Tool with laser-calibrated guide slots achieves ±0.5°accuracy, effortlessly marking 90°angles and perfect arcs on metal surfaces. Dual-scale system allows simultaneous measurement/marking, eliminating trial-and-error with traditional squares.
  • 📐【Aerospace-Grade Durability】Crafted from stainless steel with micro-textured finish, this angle & arc marker withstands 10,000+ marking cycles. Non-slip tungsten carbide tip maintains precision under heavy pressure, outperforming ordinary carbon steel tools.
  • 📐【Intuitive Tri-Function Operation】Master metal marking in 3 steps: Align-Roll-Mark. The precision flex angle and arc marker's ergonomic roller guide works equally well for left/right-handed users, reducing setup time by 70% compared to conventional scribers.
  • 📐【3-in-1 Professional Innovation】Engineered with a patented Dual-Directional FlexGuide System and SmartArc Templates, this precision flex angle & arc marking tool masters 45° bidirectional adjustments and R20-R65 mm standard arcs in one compact device-replaces angle protractors, arc gauges, and metal scribers while boosting workshop efficiency by 40%.
  • 📐【Innovative and Reliable】Designed to meet the highest craftsmanship standards, this tool is an essential addition to any toolbox, We provide 7-day 24-hour after-sales service guidance.



Product Description

Multi-Functional Tube Pipe Bending & Welding Tool

Multi-Functional Tube Pipe Bending & Welding Tool

Easily achieve accurate parallel lines with the built-in guide slots, designed for smooth and precise marking on metal surfaces, Take the guesswork out of marking!

Multi-purpose metal marking tool for metalworking lets you easily create sharp 90-degree angles and smooth curves on square or flat steel. Say goodbye to errors and enjoy precise craftsmanship with every project.

Multi Functional Design

Multi Functional Design

Our precision flex angle & arc marking tool integrates measurement, marking, and bending functions together. Let you save time, achieve twice the result with half the effort, and easily tackle various challenges in every project.

Easy To Use

Easy To Use

Easy to get started, making you feel incredibly comfortable and smooth! Whether you are an experienced expert or a novice, this multi purpose metal marking tool will cater to your needs, making every operation a pleasure.

Built for Durability

Built for Durability

Crafted from high-quality stainless steel, this multi-purpose metal marking tool for metalworking can handle even the toughest metalworking tasks. It's versatile enough to be used as a carpenter’s square, making it the good companion for any home improvement project.

Square Steel Pipe Bend Steel Pipe Bend Marking Tool

Ideal for Pipefitters & Welders

Essential for Professionals & DIY

Ergonomically designed for both professionals and DIY enthusiasts, this tool simplifies the process of marking metal sheets and structures, ensuring quick and efficient use.


L&S
Reviewed in the United States on May 16, 2025
Pretty nice accessory made getting consistent cuts much easier for me. For an industrial type tool it is a tad light duty for jobber type it is good to go.The included pen is interesting and works well on the surfaces I tried it on. Overall all i consider it a great value for money.
Don Quixote
Reviewed in the United States on May 10, 2025
I really wanted to like this marking gauge. It has many nice features but has many manufacturing and accuracy issues.First, there is a large burr in every one of the arc sections. I marked the pictures for both left and right arcs. They run somewhere the middle of the arc sections. I was able to file them away with a small flat diamond file but most people will not have such a file. The marking pen/pencil gets stuck on the burrs, in some cases they are large and stick out quite a bit. After filing, I was able to run my pen/pencil to mark.The next problem is squareness. This tool is NOT square at all, ie, the two flat faces are not perpendicular to one another.The main and deal breaker issue is accuracy. The arcs are marked to be 20 mm to 65 mm radii, in 5 mm increments. They are actually 24 mm for the 20 mm case and 66 mm for the 65 mm case and everything in between is wrong in some other amount. The gaps between each arc is anywhere between about 4 mm and 5 mm or so.The 45 degree lines are relatively accurate.The straight slots on the adjoining face do not line up with the arcs. This would have been so much more useful if the straight slots lined up with the curved ones.Even at this price, one would expect at least a bit of an accuracy.As it is, I can't use this for any layout for my projects but when I need to draw gentle arcs, I can use these since I won't be expecting any accuracy from such markings.
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