Digital Radius Gauge

ModelBending Radius Gauge
ARC 50/130Minimum : 92mm Maximum: 2000
ARC 50/300Minimum: 457mm Maximum: 11000
ARC 50/500Minimum: 1257mm Maximum:30000
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This digital radius gauge is developed by Guangzhou G Clef. We have the patent of this tool. It could be sold individually. It is a digital tool used to measure the actual radius of an object. The gauge is placed against the edge to be checked and any light leakage between the blade and edge indicates a mismatch that requires correction.

There are 3 dimensions of items could chose. ARC 50/130 is the smallest and common one, let me introduce how to use the G Clef digital gauge. First, we shall put the Li-on battery inside the head of the gauge, then fixed the curved black steel on the rod, as well as fixed the pod. After set up well, we could push the red button “Zero” to start, then press “hold” to select the mode. ARC 50/130 refers to “ C=b”. ( Different items refers to different chords). When we adjust “C=B” well, we will put the gauge on the flat plane and push “zero” again, after that we could put the gauge on the edge of the object to measure the radius, when the pod is attaching with the edge, we could push “ hold” to fixed the figures on the screen.

aerospace, automotive, railway transit, escalator, led lighting, doors and windows, furniture, facade construction, bathroom hardware, fitness equipment, decorative works etc.

* Automatic CNC bending systems, just input your profile dwg. CAD drawing to our machine, no need to reply on experienced workers.

* Easy to learn, Easy to operate, only need 1-2 days can easily understand the program by any fresh man.

* high push force, high accuracy hydraulic close-loop control system, repeatability positioning accuracy reach 0.01mm.

The equipment acceptance checklist will be put into operation from the date of issuance, and enter the equipment quality assurance period; the warranty period is 1 year.

Products and Services


The Horizontal Roll Bending Machine is used wherever it is necessary to bend the largest profiles into the correct shape, for example, support structures in architecture and technology made of aluminum and steel.


The compact but also powerful Vertical Roll Bending Machine is ideal for use in bending small profiles made of steel or aluminum where space is limited.


Profile stretch bending advantages: Accuracy and repeatability thanks to the absence of spring-back and residual stresses , Achievement of complex shapes, Reduction of assembly operations, No deformation of the part after welding or machining.


This S Curve Roll Bending Machine is create specifically for the S Curve bending design, this machine can bend the profile backward and forward all in one single process, which not only significantly improves the working efficiency but also maintains bending accuracy.


G Clef is not only a profile bending machine manufacturer, but also bending solution specialist. We always open to talk with our customers for their customized bending request, and make every  endeavor to provide suitable solution our customers.



We work as a single united team with market leading firms around the world and give our clients the highest quality advice possible.

We work as a single united team with market leading firms around the world and give our clients the highest quality advice possible.