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The3DMakerPro Mole offers 0.05mm high accuracy 3D scanning at 10 frames per second in a form factor that fits nicely in the palm of your hand. Offered in multiple packages starting at just $519 and intended for marker-free scanning applications, the Mole is capable of creating scans of models on a turntable or dynamically moving around a subject. The JMStudio software can align multiple 3D scans before processing to allow users to scan models in several stages, or scan highly detailed areas and combine them with larger, lower-resolution areas.
The Mole worked generally well during testing, although the software experienced several crashes and some models were surprisingly difficult to capture completely. JMStudio features a linear workflow for most processing, and as a result there are fewer levers to adjust. This simplified workflow works well for the less-expensive3DMakerPro Lynx , but power users may feel limited by the lack of available settings and professionals may require more granular control to unlock the benefits of the higher accuracy Mole.
Specifications of 3DMakerPro Mole
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Accuracy
0.05mm
Single Capture Range
200 x 100mm
Working Distance
150 - 400mm
Scan Speed
10 FPS
Light Type
NIR (Near Infrared)
Alignment
Visual Tracking
Color Texture
Optional with Luxury Package
Output Format
OBJ, STL, PLY
Required PC
Windows or Mac
Included in the Box: 3DMakerPro Mole
(Image credit: Tom’s Hardware)
The 3DMakerPro Mole premium combo includes: the Mole scanner, the data transfer cable, a power supply with several global adapters included, a tripod, a carbon fiber handle, a turntable with USB cable, a plate which extends the diameter of the turntable, a user manual, and a carrying case that fits everything neatly inside. Considering the size and shape of the Mole 3D scanner, it’s reasonable to assume that this scanner will appeal to users interested in taking the scanner with them to job sites or scanning in the field, making the carrying case a welcome addition.
The Mole itself weighs 390 grams, similar to the weight of a 12 oz. can of soda. The scanner has a rubber overmolded grip that wraps around the sides and rear, which makes it comfortable to hold as well as giving it a professional appearance. The camera / LED array is located on the front of the scanner, and the general shape makes it easy to maneuver and control during scanning.
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Package Variations of 3DMakerPro Mole
(Image credit: 3DMakerPro)
Like other 3DMakerPro 3D scanners, the Mole is available in three combo packages: standard, premium, and luxury. The standard combo includes the basics needed to complete a 3D scan, including the Mole 3D scanner, a power cord, and a data cable. For an additional cost, the premium combo also includes a turntable, tripod, and carbon fiber handle while the luxury combo includes a “color kit.”
The premium combo hits a sweet spot between price and functionality, and the modest increase in price over the base package will be interesting to anyone without a tripod or turntable. Meanwhile, the complexity and lack of reviews or examples of the color textures captured by the luxury package will make that a less appealing purchase.
Setup of 3DMakerPro Mole
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(Image credit: Tom’s Hardware)
(Image credit: Tom’s Hardware)
Unlike the3DMakerPro Lynx , which uses a surprisingly complex wiring harness for connecting the scanner to a computer and other accessories, the Mole uses only a single input terminal to provide power and data transfer. This terminal plugs into the Mole, and the other ends connect to the power adapter as well as the USB plug on a computer. The cable has a large warning sticker applied to it and requires that two red dots (one on the cable, one on the Mole) be aligned when plugging in the scanner. The cable has a quick-release sleeve with a tether attached to it which makes removing the cable a fast process, but can be tricky to remove while the Mole is attached to the ball swivel mount.
In addition to the ball swivel mount, the Mole includes a tripod and a lightweight carbon fiber handle which can be combined or separated depending on the application. I found the body of the Mole was easy to handle for handheld dynamic scanning, but the included carbon fiber handle is a nice addition for anyone with smaller hands or who is used to a more traditional grip.
(Image credit: Tom’s Hardware)
The Mole has a vent engraved on the top of the scanner in the shape of the 3DMakerPro logo, which allows for airflow and keeps the scanner from overheating during use. Considering the scanner is almost always held with the top facing away from the operator during desktop use, this is a nice touch that keeps the scanner cool and also doesn’t vent the hot air in the direction of the user.
Installing the Software for 3DMakerPro Mole
(Image credit: 3DMakerPro)
The companion software for the 3DMakerPro Mole is calledJMStudio , and is the same software used by3DMakerPro Lynx , the larger-format version of the Mole. Available for both Mac and PC, JMStudio combines data capture with mesh editing, offering full functionality for users who can’t or don’t use additional mesh post-processing software like Blender, Rhino, or others. This software allows users to capture multiple scans, align them to create a full model, remove duplicate and isolated (noise) points, and even repair holes before exporting a mesh for printing or further processing.
(Image credit: 3DMakerPro)
Using the latest build available for Mac (v2.2.8), the program crashed surprisingly often during the Remove Noise step of post-processing, and I found myself going back and manually removing noise points from the scans before attempting alignment. While this wasn’t a major issue and I never lost any work other than the work in progress, it’s still worth noting and could be a potential headache for users processing complex scans on a tight deadline.
3D Scanning with the 3DMakerPro Mole
(Image credit: Tom’s Hardware)
JMStudio offers two ways to initialize a 3D scan: Easy Scan and Table Scan. Easy Scan is the quickest and easiest way to create a scan; simply point the scanner at your subject and start moving around to capture geometry. Table Scan is a more automated process that uses the included turntable to rotate the model a full revolution while the scan is being captured. This mode will capture a total of 320 frames before stopping automatically and allowing the user to continue to processing or appending with an additional scan.
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(Image credit: 3DMakerPro)
(Image credit: 3DMakerPro)
Table Scan first initializes the scene by detecting the surface of the turntable, which will later be automatically removed from the scan data. Once the turntable turns red in the interface, this initialization step is complete and the scan data can be acquired. Because the turntable only rotates in a single axis, there will usually be geometry that is not captured by scan. It’s helpful to visualize “painting” a model with a flashlight; anywhere the light strikes the model will be captured but overhangs or sharp curves typically require rotating the model on the turntable to capture.
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(Image credit: Tom’s Hardware)
(Image credit: Tom’s Hardware)
(Image credit: Tom’s Hardware)
To fully capture a model like this toad, multiple scans are required to fully capture the geometry of the model with no holes. I scanned the model a total of three times in three different configurations to capture as much of the geometry as I could for later reconstruction. Each scan is only a partial representation of the model, but they can be combined to create the finished model.
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(Image credit: 3DMakerPro)
(Image credit: 3DMakerPro)
Because the model was rotated into a different position, the scans overlap and collide in 3D space. In order to process the scan correctly, JMStudio can automatically (or manually) align a model by combining the scans together so the various features are all in alignment. After running an automatic alignment, the toad model is correctly positioned and the relative position of the turntable surface geometry is adjusted and shown in red on the aligned scan.
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(Image credit: 3DMakerPro)
(Image credit: 3DMakerPro)
After the alignment is completed, the model is processed in a linear workflow through the steps selected in the_Process_ window. After_Fusion_ and_Remove Noises_ is complete, the model can be repaired and any holes or gaps are automatically filled. If processed automatically, this workflow will sometimes take outlier noise points and connect them to the rest of the mesh, resulting in a small protrusion in the model. JMStudio also offers basic mesh editing capabilities, so the misplaced triangles can be selected, deleted, and the resulting hole can be repaired.
(Image credit: 3DMakerPro)
The final product is a mesh 3D model that has been made from the three individual point cloud scans, after merging the clouds, removing isolated points, and filling holes. For very large or very complicated models, the JMStudio app also provides a_Simplify_ operation, which will reduce the number of triangles in the model to reduce the overall file size. This operation worked OK in testing, but using a decimate modifier is also a popular step in post-processing software like Blender or my own browser-based decimation toollowpoly3d.xyz .
3D scanners can struggle to scan dark objects due to the way the light is projected and interpreted by the camera. 3DMakerPro advertises the Mole as being able to clearly scan dark models, a feature that would give the Mole a competitive advantage over others in the market. I was curious about this claim, as the similarly-featured3DMakerPro Lynx struggled to capture black surfaces.
(Image credit: Tom’s Hardware)
To test this feature, I scanned a black bicycle saddle that has a dull, satin finish and a pattern of shiny black dots. This saddle has several compound curves that make it ideal for 3D scanning, and the dull finish doesn’t require any pre-processing or spraying. The Mole scans at 10 FPS, which is fast enough to capture surfaces while allowing you to reposition the scanner manually during the scan without losing tracking on most wide, flat surfaces.
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