Post #1: What Is 3D Printing? A Complete Guide to Modern Manufacturing (11-18-24)

3D printing has quickly evolved from a prototyping tool into a powerful manufacturing solution. Whether you're developing a new product, replacing a broken part, or creating custom tooling, 3D printing offers speed, flexibility, and cost savings that traditional manufacturing can’t match.

If you're searching for 3D printing near you, understanding how the process works — and what it can do — is the first step.

What Is 3D Printing?

3D printing, also known as additive manufacturing, is the process of building parts layer by layer from a digital model. Unlike traditional subtractive methods, which remove material, 3D printing only uses what’s needed.

This results in:

  • Less waste

  • Faster turnaround

  • More design freedom

Types of 3D Printing

There are several methods, but the most common for functional parts include:

  • FDM (Fused Deposition Modeling)

  • SLS (Selective Laser Sintering)

  • SLA (Resin-based printing)

At Design Solutions, we focus on FDM and SLA with engineering-grade materials for strong, real-world applications.

What Can You Make with 3D Printing?

  • Functional mechanical parts

  • Automotive components

  • Custom tools and fixtures

  • Prototypes for product development

  • Replacement parts

Why 3D Printing Is Growing

Businesses are turning to 3D printing because it:

  • Reduces lead times

  • Eliminates tooling costs

  • Enables rapid design changes

  • Supports low-volume production

Local 3D Printing Services Matter

Working with a local provider ensures:

  • Faster turnaround times

  • Easier communication

  • Better quality control

If you're in Connecticut, choosing a local engineering-driven provider can make a significant difference in your results.

3D printing is no longer just for hobbyists — it’s a powerful manufacturing tool. Whether you need a prototype or a functional part, working with the right provider ensures your design performs in the real world.

Post #2: How Much Does 3D Printing Cost?

- A Real Pricing Breakdown (3-27-25)

One of the most common questions we get is:
“How much does 3D printing cost?”

The answer depends on several factors — but understanding them can help you estimate your project and avoid overpaying.

Key Factors That Affect Cost

1. Material

Material is one of the biggest cost drivers.

  • Basic plastics → lower cost

  • Engineering materials (like PA6-CF) → higher cost but significantly stronger

2. Print Time

The longer a part takes to print, the more it costs.

Complex parts = more time = higher cost

3. Part Size & Weight

Most services charge based on:

  • Material used (grams)

  • Machine time

4. Design Complexity

More complex designs may require:

  • Supports

  • Longer print times

  • Post-processing

Typical Pricing Model

At Design Solutions, pricing is simple and transparent:

  • Material cost (per gram)

  • Machine time (hourly rate)

This ensures you only pay for what you actually use.

How to Reduce Cost

  • Simplify geometry

  • Reduce unnecessary material

  • Optimize design for printing

(We help with this — this is where engineering matters.)

Is 3D Printing Worth It?

For:

  • Prototyping → absolutely

  • Low-volume production → often

  • Custom parts → one of the best options available

3D printing costs vary, but with the right design and material, it’s one of the most cost-effective ways to produce functional parts quickly.

Post #3: PA6-CF vs PLA: Which 3D Printing Material Is Better? (7-16-25)

Not all 3D printing materials are created equal. If you’re choosing between PLA and PA6-CF (carbon fiber nylon), the difference is massive — especially for functional parts.

What Is PLA?

PLA is a common, beginner-friendly material.

Pros:

  • Easy to print

  • Low cost

  • Good for visual prototypes

Cons:

  • Weak under stress

  • Poor heat resistance

  • Not ideal for functional parts

What Is PA6-CF?

PA6-CF is a carbon fiber reinforced nylon, designed for strength and durability.

Pros:

  • Extremely strong

  • Heat resistant

  • Excellent for mechanical applications

  • Lightweight with high stiffness

Cons:

  • More expensive

  • Requires advanced equipment

When to Use PLA

  • Concept models

  • Visual prototypes

  • Non-functional parts

When to Use PA6-CF

  • Automotive parts

  • Mechanical components

  • Load-bearing applications

  • Real-world use

Why Material Choice Matters

Choosing the wrong material can lead to:

  • Part failure

  • Warping

  • Increased costs

This is where working with an experienced provider makes a difference.

If your part needs to perform — not just look good — PA6-CF is the clear winner. PLA has its place, but for real-world applications, engineering-grade materials are essential.

Post #4: The UniFi Device Bridge Pro Wall Mount (10-04-26)

Why a wall mount?

The Ubiquiti UniFi Device Bridge Pro comes with a pole mount, which doesn't help when you want it flat on a wall, fascia, or soffit. This guide shows how to wall mount a UniFi Device Bridge Pro cleanly, using a printed mount and a drilling template.

I designed this mount for my own install, and it's now available for sale. If you'd rather skip the DIY, the ready-made option is at the end of this post.

Not affiliated with Ubiquiti. UniFi and Ubiquiti are trademarks of their respective owners.

What you'll need

  • A UniFi Device Bridge Pro

  • A wall mount for it (the one from Design Solutions includes the screws and drilling template)

  • A drill and a bit sized for your screws

  • Wall anchors if you're mounting into drywall, stucco, or masonry

  • A pencil, a level, and a tape measure

  • An ethernet cable, and a way to power the bridge

How to wall mount a UniFi Device Bridge Pro

  1. Pick the spot. Choose a location with a clear view toward the other end of your link, and where the ethernet cable can reach. Hold the bridge against the wall to check before you drill anything.

  2. Tape up the template. Position the drilling template on the wall and check it with a level. It marks the two mounting holes and the ethernet cable hole.

  3. Mark and drill. Mark through the template with a pencil, remove it, and drill the mounting holes. Add wall anchors if you're not going into solid wood or a stud.

  4. Run the cable. If the cable passes through the wall, drill the ethernet hole at the marked spot and feed the cable through before you mount.

  5. Screw on the mount. Fasten the mount to the wall with the two included screws, snug but not overtightened.

  6. Attach the bridge. Seat the Device Bridge Pro on the mount, connect the ethernet cable, and power it up.

  7. Check the link. Confirm the bridge is online in UniFi before you call the job done.

Tips for a reliable install

  • Aim before you drill. Wireless bridges generally perform best with a clear line of sight, so confirm the placement works before committing to holes.

  • Match the fasteners to the wall. Wood, drywall, brick, and stucco each need different screws or anchors.

  • Seal outdoor penetrations. If the ethernet cable goes through an exterior wall, seal around it so water can't follow it in.

  • Check the specs for your location. Look at Ubiquiti's documentation for the Device Bridge Pro to see how it should be installed in your environment.

  • Why carbon-fiber nylon? PA6-CF (carbon-fiber-filled nylon) is stiff and durable, which is why I use it for mounts that need to hold a device in place for years.

  • Skip the DIY: the Design Solutions wall mount

    If you don't want to design and print your own, the UniFi Device Bridge Pro Wall Mount from Design Solutions does the job. It's 3D printed in the USA from PA6-CF, mounts the Ubiquiti UniFi Device Bridge Pro on any flat surface in place of the stock pole mount, and ships with two mounting screws and a template for the mounting holes and the ethernet hole.

    Design Solutions is a design and engineering shop in New Hartford, Connecticut, specializing in 3D CAD, design for manufacturability, and 3D printing. Questions about the mount or a custom bracket? Get in touch