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Guides & How-To

Practical guides to 3D scanning, from how the technology works to scan-to-CAD, scanning sprays and difficult surfaces.

Handheld blue laser 3D scanner capturing an engine piston on a scanning plate covered in reference targets
Guides & How-To13 min read

You have a part on the bench and no drawing for it. Or you have the drawing, and now you need to prove the part that came off the line…

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Engineer 3D scanning a blue car door with a handheld scanner fitted with tracking targets
Industry Applications13 min read

A fender comes off the press and something is off. The hole pattern checks out on the CMM and every dimension on the print is in tolerance, but the panel…

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Forensic investigator photographing evidence at a taped off outdoor crime scene
Industry Applications12 min read

For most of the twentieth century, a crime scene was preserved with a tape measure, a roll of film, and a hand sketch. Those methods still work, but they capture…

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Red and gold articulated gauntlet model on a table
Guides & How-To11 min read

If you have ever searched for a way to turn a physical object into a digital model, you have probably run into two terms used almost interchangeably: photogrammetry and 3D…

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Handheld blue laser 3D scanner capturing small metal parts on a marked scanning plate
Guides & How-To12 min read

A pump bracket cracks on a 30-year-old packaging line. The OEM dissolved a decade ago, the drawings are gone, and the part number returns nothing but dead links. For maintenance…

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Machined steel part and a caliper resting on an engineering drawing with dimensions
Quality & Inspection14 min read

A coordinate measuring machine touches a handful of points and reports a number. A 3D scanner captures millions of points across the entire surface, then asks a harder question: which…

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SCANTECH 3D scanner mounted on a collaborative robot arm for automated inspection
Quality & Inspection13 min read

Quality teams are being asked to inspect more parts, to tighter tolerances, with the same or fewer people. Automated 3D inspection quality control, running optical scanning, alignment, and GD&T evaluation…

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Handheld 3D scanner capturing a catalytic converter, with the scan shown on a laptop behind it
Buying Guides10 min read

A capital request for a $20,000 to $80,000 3D scanner rarely fails on the technology. It fails because the engineer asking for it can’t answer the question a CFO actually…

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Close-up of a jet engine fan and nose cone in an aircraft maintenance hangar
Industry Applications12 min read

An aging aircraft rarely come with a complete paper trail. By the time a structural bracket, an actuator housing, or a landing gear fitting reaches its third or fourth overhaul…

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Scan-to-CAD sketch with dimensions drawn over a cross-section of a scanned part
Guides & How-To12 min read

A 3D scanner gives you millions of measured points. What it does not give you is an editable CAD model. Bridging that gap is the job of the scan to…

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Handheld blue laser 3D scanner capturing a cast metal part on a marker-covered turntable
Quality & Inspection13 min read

A first article inspection is where a new part program proves it can actually make the drawing. For aerospace and defense suppliers, the FAI is also the document that survives…

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Applying 3D scanning spray to a clear glass bottle so the scanner can capture it
Guides & How-To12 min read

Every scanner owner eventually meets a part that simply won’t cooperate: a chrome bracket that throws light back at the sensor, a clear acrylic housing the laser passes straight through,…

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AESUB 3D scanning sprays in several colors next to shiny machined metal parts
Guides & How-To12 min read

Almost every shiny, dark, or translucent part you put in front of an optical scanner refuses to cooperate. Light scatters, bounces, or passes straight through, and your point cloud comes…

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Artec 3D Micro II cameras zoomed in
Guides & How-To4 min read

While desktop 3D scanners are known for high precision and convenience, they often require proper setup, calibration, and optimization for optimal performance. You can enhance the performance of your desktop…

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FARO Orbis handheld mobile laser scanner
Guides & How-To4 min read

Although handheld scanners offer high accuracy, their level of precision can’t be compared to that of stationary scanners. The fact that they’re held by hand means they’re likely to lose…

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An Artec 3D scanner sitting on a workbench next to a metal automotive intake manifold, with a parts warehouse visible in the background.
Guides & How-To4 min read

3D scanning has become a game-changer across multiple industries, enabling businesses to streamline workflows, improve accuracy, and reduce production costs. This technology allows for the rapid digitization of physical objects…

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Handheld 3D scanner with blue accent lights
Guides & How-To4 min read

As industries evolve and digital transformation accelerates, 3D scanners have become indispensable tools across manufacturing, healthcare, architecture, and more. These advanced devices bridge the gap between the physical and digital…

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An engineer 3D scanning a large metal part
Guides & How-To4 min read

A 3D scanner is a device that captures surface details and structures of a physical object, converting them into a digital model. These scanners use advanced imaging techniques such as…

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Technician 3D scanning an automotive exhaust part using the artec point 3d scanner, with a laptop displaying the live scan model in the background.
Guides & How-To4 min read

3D scanners are high-precision devices designed to capture the shape, size, and details of real-world objects and convert them into digital 3D models. Using laser beams, structured light, or X-rays,…

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