Galvo vs Diode Laser: Which is Better for Starting a Business in 2026?

2026-03-31T11:07:43-04:00

If you're looking to buy your first laser for starting a custom engraving business, you've probably noticed there are two main types: galvo lasers and diode gantry lasers. Which one should you choose when you're just starting out?

The answer depends on what kind of products you want to make, how much space you have, and what your budget is. Let's break down the key differences and help you decide which is right for you in 2026.

What's the Difference Anyway?

Diode Gantry Lasers

Diode lasers use the laser diode mounted on a moving mechanical gantry that moves back and forth across the work area. The entire laser module moves to cover the entire workspace.

Key characteristics:

Larger work areas (typically 30cm × 30cm up to 100cm × 100cm)

Slower engraving speed because the whole module has to move

Good for cutting thicker materials

Generally lower cost per square inch of work area

Galvo Lasers

Galvo lasers use tiny mirrors that deflect the laser beam instead of moving the whole laser. The mirrors move extremely quickly, so the laser beam gets where it needs to go almost instantly.

Key characteristics:

Smaller standard work areas (typically 65mm × 65mm up to 100mm × 100mm for entry-level)

4-10x faster engraving speed for small projects

Primarily for engraving, not large-scale cutting

Entry-level models are incredibly affordable now (under $200)

Speed Comparison: Galvo Wins Hands Down for Small Projects

This is the biggest difference. Let's look at real-world times:

Custom Dog Tag Engraving

Diode laser: 4-8 minutes

Galvo laser: 30-60 seconds

Set of 4 Coasters

Diode laser: 10-15 minutes

Galvo laser: 2-3 minutes

10 Custom Keychains

Diode laser: 20-30 minutes

Galvo laser: 3-5 minutes

What this means for your business:

Galvo lets you do more orders per day with the same amount of time

You can accept more work and make more money

Faster turnaround for customers

Higher profit per hour

If you're primarily doing small custom projects (which is what most beginners start with), galvo speed is a game-changer.

Work Area: Which Size Do You Actually Need?

Galvo lasers typically have smaller work areas, but does that matter for what you actually plan to make?

If You're Doing These Projects, Galvo 65mm is Plenty:

✓ Custom dog tags
✓ Keychains
✓ Jewelry and pendants
✓ Phone cases
✓ Leather patches
✓ Coasters (small to medium)
✓ Small wooden signs
✓ Wedding favors

Most beginners starting a side hustle are making these kinds of small custom items, and they all fit perfectly in a 65mm galvo work area.

You Probably Need a Diode If You're Doing These:

✗ Large cutting boards
✗ Full-size wooden signs
✗ Large home decor projects
✗ Cutting thick wood regularly
✗ 30cm+ size projects

The good news is, entry-level galvos like the Tyvok P2 let you upgrade to 100mm × 100mm if you need a bit more space later, so you can start small and expand when you need to.

Price Comparison: Galvo is More Affordable Than Ever

In 2026, the price gap has closed dramatically:

| Type | Price Range | Best For |
|

|
|
|
| Entry-level Galvo (Tyvok P2 10W) | Under $200 | Beginners doing small custom projects |
| Entry-level Diode (30x30cm 10W) | $200-$400 | Beginners needing larger work area |
| Mid-range Galvo | $400-$800 | More power, larger work area |
| Mid-range Diode | $400-$1000 | Larger work area, more power |

The game-changer in 2026 is that you can get a full 10W galvo laser for under $200. Just a few years ago, the cheapest galvo you could get started with was $600+. Now Tyvok and other brands have brought quality galvos within reach of every beginner.

Which is More Profitable for a New Business?

Let's compare the numbers for someone starting a side hustle doing primarily small custom projects:

Starting with a Galvo (Tyvok P2 10W):

Initial investment: ~$200

Material starter pack: ~$50

Total startup cost: ~$250

Orders per day (8 hours): 20-30 small orders

Profit per order (average): $8

Daily profit: $160-$240

Time to pay back machine: 2-3 days of orders

Starting with an Entry Diode:

Initial investment: ~$300-$400

Material starter pack: ~$50

Total startup cost: ~$350-$450

Orders per day (8 hours): 5-10 small orders

Profit per order (average): $8

Daily profit: $40-$80

Time to pay back machine: 5-10 days of orders

Because galvo is faster, you can do more orders per day, and you pay back your initial investment much faster. That means you start making real profit sooner.

Pros and Cons Summary

Galvo Laser Pros:

✓ 4-10x faster engraving for small projects
✓ Much more affordable in 2026 than ever before
✓ Higher profit per hour for small custom work
✓ Compact size fits on a desk – no big workshop needed
✓ Perfect for the kinds of projects most beginners sell

Galvo Laser Cons:

✗ Smaller standard work area
✗ Not ideal for large projects
✗ Not designed for heavy-duty cutting of thick materials

Diode Laser Pros:

✓ Larger work areas available
✓ Better for cutting thicker materials
✓ More flexible for large projects

Diode Laser Cons:

✗ Much slower for small projects
✗ Lower order capacity per day
✗ Higher initial investment for similar quality

Who Should Choose Galvo?

Choose galvo if you are:

A beginner starting a side hustle focused on small custom items

On a tight startup budget (under $300)

Limited on space (working from a spare room/desk)

Primarily selling keychains, dog tags, jewelry, leather goods, phone cases

Want to pay back your machine quickly and start making profit fast

The Tyvok P2 10W is a perfect example of an entry-level galvo that's perfect for beginners. You get full 10W power for under $200, and it does everything you need to get started.

Who Should Choose Diode?

Choose diode if you are:

Planning to do mostly large projects (cutting boards, large signs, big decor)

Need a work area larger than 100mm × 100mm

Want to cut thick wood regularly

Have more startup budget and space

Our Recommendation for Most Beginners in 2026

For 90% of beginners starting a custom laser engraving side hustle, we recommend starting with an entry-level galvo.

Here's why:
1. Lower startup cost – get started for under $200
2. Faster production – do more orders per day, make more money per hour
3. Faster payback – get your investment back in days, not weeks
4. Perfect size for the products most beginners actually sell
5. Compact – fits anywhere, no workshop needed

If later on you decide you need a larger work area for bigger projects, you can always add a diode laser to your workshop. But when you're just starting out, galvo gives you the best chance to succeed quickly with minimal risk.

Learn More

If you're ready to learn more about choosing the right galvo for your needs:

Best Budget Galvo Laser Engraver in 2026: Top Picks for Every Budget

How Much Does a Galvo Laser Cost in 2026? Why is the Tyvok P2 So Cheap?

Real User Review: Tyvok P2 10W Galvo

How to Start a Laser Engraving Business with No Experience in 2026