Custom FDM printing • Design support • Beginner guidance
Bring the problem, the idea, or the first question.
3D Printing by Kevin helps turn broken parts, rough sketches, measurements, and digital models into practical FDM solutions. If you would rather learn the craft yourself, Kevin’s guides explain the decisions behind better prints in clear, useful language.
What does 3D Printing by Kevin do? Kevin evaluates, designs, and produces practical FDM parts—including discontinued replacements, custom holders, brackets, organizers, prototypes, fixtures, and small batches. The site also helps beginners improve setup, slicing, materials, calibration, troubleshooting, and real-world project decisions.
Choose the path that fits your goal
Do you need the finished part—or the skill to make it yourself?
Both paths begin with the same principle: understand the problem before choosing the printer, material, or setting.
You want Kevin to evaluate or make the part
Start with an STL, STEP, OBJ, broken original, clear photographs, measurements, a sketch, or a description of what the part must accomplish. Kevin will help determine whether FDM printing is a sensible path.
You want to become more capable with your printer
Begin with the free step-by-step guide, then use the P.R.I.N.T. It ebook when you want a structured reference for setup, slicers, materials, calibration, replacement parts, maintenance, and troubleshooting.
Explore the P.R.I.N.T. It ebook →Custom 3D printing services
Built for specific problems, unusual fits, and low-volume needs.
The goal is not to print something merely because it can be printed. The goal is to determine whether a printed part is a sensible solution.
Replacement and Discontinued Parts
Recreate a plastic component that is broken, unavailable, or no longer supported when its function, interfaces, and operating conditions can be evaluated safely.
Explore discontinued-part replacement →Custom Mounts, Holders, and Organizers
Build around the dimensions of a particular tool, device, machine, drawer, bench, or workspace instead of settling for a generic fit.
See custom mounts and holders →Rapid Prototypes
Turn an early design into a physical object that can be held, checked, discussed, and revised before committing to a larger production decision.
Explore precision parts and prototypes →Small-Batch Functional Parts
Produce a limited quantity of repeatable parts when injection molding, tooling, or large production minimums do not make economic sense.
Discuss quantity and project fit →Design and File Refinement
Evaluate existing geometry, adjust practical features, or model a new part around measured requirements and real attachment points.
Learn what measurements help →Broken Brackets, Clips, and Supports
Evaluate cracked, snapped, missing, or discontinued plastic pieces that once held, located, supported, or protected another component.
See bracket and clip replacement →Project-fit check
A quick way to judge whether FDM printing is likely to make sense.
Final suitability depends on the geometry, material, operating environment, consequences of failure, and available alternatives.
Often a strong fit
- A discontinued plastic cover, clip, spacer, knob, foot, or bracket
- A custom holder, guide, jig, fixture, tray, or organizer
- A prototype that needs fit, scale, or usability feedback
- A low-volume part with no practical off-the-shelf match
- A component that can be tested without creating unacceptable risk
Needs a closer review—or another process
- Parts that support a person or protect someone from injury
- Fuel, flame, pressure, high-voltage, or critical electrical applications
- Medical, regulated, certified, or legally controlled components
- High-temperature or chemically aggressive environments without suitable data
- Very high quantities where another manufacturing method may cost less
Important: A finished print is not automatically a safe or suitable part. Kevin may recommend testing, a design change, a different material, another manufacturing method, or declining the project when the consequences of failure are too high.
A repeatable decision process
The 3D Printing by Kevin P.R.I.N.T. Method™
A useful part begins with the problem and its requirements—not with a random material or printer setting.
Define what is broken, missing, awkward, or worth improving.
Identify load, heat, weather, movement, flexibility, appearance, and risk.
Measure every place the part fits, clips, slides, screws, seals, or supports.
Choose the material, orientation, geometry, and process that fit the job.
Print, inspect, fit, revise, and document what the result teaches.
From first message to tested part
A clear project path without pretending every job is identical.
Share the problem
Send the file, photos, measurements, quantity, intended use, and any deadline that affects the decision.
Review the requirements
Kevin evaluates printability, material demands, safety concerns, design work, and whether FDM is the right method.
Prepare the design
The existing file may be prepared for printing, or the project may require measurement, modeling, and an initial prototype.
Print, test, and refine
The result is inspected against the project requirements. Fit or function may call for a controlled revision.
Help Kevin evaluate the job
The most useful details to include with your request.
Describe the result
- What the part must do
- Where and how it attaches
- Approximate size and desired quantity
- What happened to the original part
Describe the environment
- Indoor, outdoor, vehicle, shop, or equipment use
- Expected heat, sunlight, moisture, chemicals, or impact
- Static load, repeated movement, vibration, or flexing
- The consequence if the part bends, loosens, or fails
Material decisions
The material follows the job—not the other way around.
These are common starting points, not universal promises. Geometry, orientation, wall design, printer setup, and testing can matter as much as the material name.
| Material | Often considered for | Important caution |
|---|---|---|
| PLA | Indoor prototypes, organizers, models, fixtures, and moderate-use parts | Limited heat resistance can rule it out for vehicles, hot shops, or sun-exposed use |
| PETG | Tougher everyday parts, moisture exposure, covers, brackets, and holders | Flexibility, creep, surface finish, and print behavior still depend on the design |
| ASA | Outdoor parts where weather and ultraviolet exposure matter | Requires controlled printing conditions and is not automatically right for every load |
| TPU | Flexible feet, bumpers, grips, guards, and compliant features | Softness, wall thickness, and geometry strongly affect the final behavior |
Practical 3D printing education
Learn the craft without trying to master every setting at once.
Kevin’s educational resources connect printer setup, material behavior, measurements, calibration, troubleshooting, and design decisions to the result you are actually trying to produce.
3D Printing for Absolute Beginners
Follow the complete path from digital model to sliced file, first layer, finished print, and practical next step.
Read the beginner guide →P.R.I.N.T. It: Practical 3D Printing for Beginners
Build a reusable reference around setup, slicers, materials, calibration, replacement parts, maintenance, troubleshooting, and Kevin’s P.R.I.N.T. Method™.
See what is inside the ebook →Calibrate With a Reason
Use a symptom-first sequence to separate mechanical setup, filament tuning, slicer choices, and fit compensation.
Open the calibration guide →Practical experience
Repair judgment, modeling experience, and real print testing belong in the same workflow.
Kevin’s background includes industrial machine repair, more than 14 years at Xavier University, 8+ years of FDM printing, 8+ years working with 3D models, and 4+ years using Shapr3D. That experience supports an observation-first approach: understand the failure, measure the interfaces, choose deliberately, and learn from the test.
Frequently asked questions
Start with the answer that matches your goal.
What custom 3D printing services does Kevin offer?
Kevin focuses on practical FDM work such as discontinued replacement parts, brackets, clips, custom mounts, holders, organizers, prototypes, fixtures, file refinement, and small batches. Every project is reviewed for fit, material needs, safety, cost, and whether FDM is the right process.
Can Kevin help if I do not have a 3D model?
Possibly. Many projects begin with photographs, measurements, a sketch, a broken sample, or a clear description. The first review determines whether the part can be measured or modeled accurately enough and whether the design work makes practical and economic sense.
How much does a custom 3D-printed part cost?
Cost depends on design time, part size, material, print duration, support and cleanup needs, quantity, risk, and whether test revisions are required. A simple ready-to-print file is different from recreating a discontinued component from measurements.
Do you work only with customers in Northern Kentucky?
No. Local projects are convenient when a physical sample or fit check is useful, but suitable digital-file projects can be reviewed remotely and completed parts can be shipped.
Can beginners learn 3D printing here?
Yes. Start with the free beginner guide for the basic workflow. The P.R.I.N.T. It ebook provides a more structured reference for setup, slicers, first prints, materials, troubleshooting, calibration, replacement parts, maintenance, and practical project work.
Does Kevin accept every project?
No. Parts involving personal safety, pressure, fuel, flame, high voltage, regulated medical use, certification, extreme environments, or unacceptable consequences of failure may require specialized review, another manufacturing process, or a decision not to proceed.
The next useful step
Start with the problem. Choose the practical next step.
Tell Kevin what the part needs to accomplish, or begin with the free guide if your goal is to become more confident with your own printer.
Submitting a request does not guarantee acceptance. Projects are reviewed for feasibility, safety, scheduling, and fit with the available FDM workflow.