Angle Measuring Devices for Tube & Sheet Metal Bend Inspection
Measure bend angles in tubing, sheet metal, and industrial components quickly and accurately with Winton Machine’s AM Series angle measuring devices.
Designed for tube fabrication shops, sheet metal fabrication environments, and metrology labs, these devices help tube fabricators, OEMs, and job shops verify bend angles during machine setup, first article inspection, and production on the shop floor or in quality inspection.
The AM Series provides fast, repeatable bend angle verification, allowing operators and quality engineers to confirm bent parts without sending components to a coordinate measuring machine (CMM) for routine inspections.
Ideal for manufacturers running CNC tube benders, rotary draw benders, manual tube bending operations, or press brakes, these angle measuring devices support dependable first article and in-process inspection, helping reduce scrap, improve consistency, and confirm bent parts with confidence.
Fast, repeatable bend angle verification
Measure directly on the shop floor
Reduce scrap & rework
No need to send parts to a CMM
Verify Bend Accuracy During Setup and Production
Accurate bend angles are critical for repeatability and downstream assembly. Winton’s Angle Measuring Devices allow operators to verify bends during first article inspection and in-process checks—without relying on a CMM.
Where Angle Measuring Devices Fit in the Manufacturing Process
Angle measuring devices are used at multiple stages of production:
Common Applications
These angle measuring devices are commonly used for:
Tube bend angle measurement during tube fabrication
Sheet metal bend angle verification after press brake forming
First-article inspection during machine setup
In-process quality inspection on the shop floor
Machine angle measurement in manufacturing equipment
Metrology lab angle measurement
Key Benefits
Perform press brake angle verification during setup
Improve speed and consistency of first article inspection
Enable in-process bend checks without stopping production
Reduce scrap, rework, and inspection bottlenecks
Eliminate the need to use a CMM for routine bend angle inspection
Choose the Right AM Series Model for Your Application
Winton’s AM Series provides fast, repeatable bend angle measurement for tubing and sheet metal. Each model Is designed for durability, accuracy, and ease of use on the shop floor.
How to Choose the right AM Series model based on your part size and application:
AM40 Angle Measuring Machine for Tube Fabrication
Ideal for small-diameter tubing and precision applications
Model #: 21379
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AM75 Digital Bend Angle Measuring Machine
Versatile solution for larger tubing and general production
Model #: 21286
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AM150 Angle Measuring Machine
Designed for large parts and complex assemblies.
Model #: 21286-705
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Large Radius Measuring Device
The Large Radius Measuring Device is suitable for measuring large inside & outside radii of copper, aluminum, steel, & other tubes.
Model #: LRMD
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Compare Models or Talk to an Engineer To Determine the Best Fit
Reduce inspection time from minutes to seconds while improving consistency across every bend—without relying on a CMM.
Winton Machine’s AM Series angle measuring devices are built for fast, accurate tube bend angle measurement and sheet metal bend angle measurement in demanding production environments.
Angle measuring devices are used to inspect and verify bend angles during setup, first article inspection, and in-process production—allowing manufacturers to measure bend angles quickly at the machine without slowing throughput.
These shop-floor bend angle measurement tools enable operators, engineers, and quality teams to verify angles immediately—eliminating the need for manual protractors or centralized inspection equipment.
Instead of holding a part up to the light or waiting on a CMM, the AM Series delivers fast, repeatable bend angle inspection equipment that supports the part and provides accurate measurements directly at the point of production.
This makes the AM Series a practical alternative to CMM-based bend inspection for routine measurement tasks.
- Measurement Range: 0°–360°
- Accuracy: ±0.1° (optional ±0.01° resolution)
- Primary Use: Shop-floor bend angle measurement
- Applications: Tube fabrication, sheet metal, press brake verification
- Environment: Shop-floor ready (no CMM required)
Frequently Asked Questions
What Is an Angle Measuring Device?
Unlike manual protractors or centralized inspection equipment, these devices allow operators to measure bend angles directly at the machine with speed and repeatability.
In modern manufacturing environments, angle measuring devices are essential tools for maintaining consistency, reducing scrap, and ensuring quality without slowing production.
How Do You Measure Bend Angles in Tube and Sheet Metal Fabrication?
Manual tools can be inconsistent and difficult to use, while CMM inspection introduces delays and removes parts from production.
Angle measuring devices provide a faster, more practical solution by allowing operators to measure bend angles directly on the shop floor during setup, first article inspection, and in-process production.
What Is an Angle Measuring Device Used For?
An angle measuring device is used to verify bend angles on tubing, sheet metal, and fabricated components during setup, first article inspection, and in-process production.