How to Actually Evaluate a Markforged Industrial Printer: A 6-Step Cost Control Checklist

Who This Is For

If you're a manufacturing engineer or procurement manager who's been told to 'look into additive manufacturing' and you're staring down a Markforged quote, this checklist is for you.

I manage procurement for a 65-person aerospace components shop. I've tracked $180,000 in cumulative 3D printing spending over the past 6 years—across material orders, printer leases, and repair costs. I've learned that getting the Markforged quote right is less about the printer price and more about what happens after you plug it in.

This isn't theory. These are the six steps I run every time I evaluate a capital equipment purchase. Follow them, and you'll know exactly what your Markforged cost looks like—not just today, but 3 years from now.

Step 1: Map Your 'Cost of Entry'—Not Just the Printer

Most people start with the printer price. That's a mistake. Your cost of entry includes three things, and if you miss one, your budget is shot before you start.

1. The base printer. A Markforged X7 runs around $70,000-$100,000 list price. The Mark Two is cheaper but doesn't do continuous carbon fiber.
2. Installation and setup. This is often quoted as 'free' or 'included.' In my experience, the word 'free' in capital equipment always has fine print. Verify if that includes on-site training, calibration, and initial material samples.
3. Site preparation. Do you need compressed air? A dedicated power circuit? The X7 requires a 100-240V outlet. That might mean running a new line. It cost us $450 just to get the electrical contractor out here.

I assumed 'included setup' meant turnkey. Didn't verify. Turned out they shipped the printer, and the 'setup' was a remote session for 2 hours. The on-site technician was an extra $1,200. Don't make that assumption.

Step 2: Calculate Material TCO—This Is Where the Cost Hides

The printer is a one-time purchase. Material is the recurring cost that'll kill your budget if you don't model it correctly.

Markforged sells proprietary materials. That's their moat (and your cost anchor). Here's the breakdown:

• Onyx (nylon + carbon micro-fibers): Roughly $200 per spool (800 cc). That's about $0.25/cc.
• Continuous Carbon Fiber (CCF): $250-$300 per spool (50 cc). Yes, 50 cc. That's $5-$6/cc. This is where you feel it.
• Metal (17-4 PH Stainless Steel): Around $400 per rod (and you need a wash/debind/sinter setup).

I don't have hard data on industry-wide material wastage rates, but based on our 6 years of orders, my sense is that about 10-15% of material goes to support structures and failed prints. Factor that in.

Here's a real example: We printed a 300-gram bracket using Onyx with CCF reinforcement. The Optimizer estimated $180 in material. The actual cost? $224, because we had three failed prints dialing in the settings. That 25% overrun adds up.

Step 3: Include the Hidden Costs (The Ones Nobody Talks About)

Everyone told me to always check the obvious stuff. I only believed it after skipping this step once and eating a $1,200 mistake.

Here's the list of 'nobody mentions this' costs:

1. Software licenses. Markforged Eiger is cloud-based and included, but if you need offline or on-prem control (common in defense work), that's a separate license fee. Verify.
2. Print bed replacements. The X7 has a hot-swappable build plate. Each plate wears out after 500-1,000 hours. They're about $200 each.
3. Nozzle wear. Carbon fiber is abrasive. You'll replace the print head nozzles periodically. Budget $50-100 per year.
4. Calibration service. Annual calibration is recommended. Some contracts include it, some don't. Our service contract was $2,400/year. Without it, a calibration visit was $800+ travel.
5. Training turnover. Every time a technician leaves, you either lose the knowledge or pay for retraining. We budget $1,500/year for 'knowledge retention.'

I wish I had tracked these more carefully from the start. What I can say anecdotally is that these 'small' costs added up to about 12% of our total annual budget.

Step 4: Run a Break-Even Analysis (Not on Revenue, on Replaced Costs)

Don't make the mistake of trying to calculate ROI based on revenue. Additive manufacturing is about cost avoidance, not new sales—at least not initially.

Here's how I do it:

• Compare to outsourced parts. If you're currently paying $50 each for a machined bracket from a CNC shop, and you can print it in-house for $12 in material, that's a replacement cost.
• Include setup and tooling. CNC shops charge $100-500 for fixture setup. For a run of 10 parts, that's $20-50 per part in setup alone. 3D printing has zero setup.
• Factor in lead time. A 2-week lead time from a machine shop ties up inventory. In-house printing in 2 days means you order less safety stock. That's carrying cost savings.

In Q2 2024, we ran this analysis on a specific bracket we were buying for $38 per unit. After factoring in material, labor, and printer depreciation, our in-house cost was $11. That's a 71% reduction. But it took 18 months of consistent orders to break even on the printer. If you only run one part once, this math doesn't work.

Step 5: Acknowledge What Markforged Is (And Isn't) Good For

Let me be direct: Markforged printers are exceptional at composite parts with continuous fiber reinforcement and metal parts in specific alloys. That's their sweet spot. But they're not good for everything, and claiming they are hurts your credibility.

The vendor who said, 'This isn't our strength for large-volume production—here's who does it better for the high-volume stuff' earned my trust for everything else.

What Markforged is excellent for:

• End-use production parts in small batches (1-100 units)
• Jigs, fixtures, and tooling (especially with carbon fiber)
• Replacement parts where tooling is effectively zero
• Prototyping that needs to function like production parts

What it's not the best for:

• Large-volume production (10,000+ units)
• Wide material variety (they use their own ecosystem)
• Extremely high-temperature applications (above 260°C continuous use)
• Parts requiring certifications outside of what they've validated

I'd rather work with a specialist who knows their limits than a generalist who overpromises. For our aerospace fixtures, Markforged is the specialist. For high-strength structural parts, we go elsewhere.

Step 6: Build Your 'Cost of Ignorance' Spreadsheet

This is the step I added after our third year. The 'cost of ignorance' is what happens when you don't run the numbers on a new process.

Here's a template:

1. Printer cost: $70,000 (Markforged X7, including setup we didn't need to pay extra for).
2. Annual material spend: $35,000 (Onyx, CCF, a bit of metal).
3. Annual maintenance: $3,000 (nozzle replacements, one bed, calibration).
4. Annual labor: $25,000 (technician time for operation, post-processing, failed prints).
5. Training and turnover: $1,500.
6. Total annual TCO (year 1): $70,000 + $35,000 + $3,000 + $25,000 + $1,500 = $134,500.
7. Year 2-5 annual TCO: $35,000 + $3,000 + $25,000 + $1,500 = $64,500.

Now compare that to the parts you're replacing. If you're replacing $120,000 in outsourced parts per year, you break even in about 3 years. If you're replacing $200,000, you break even in 18 months. The numbers work—but only if you track them.

Common Mistakes I See (And Made)

Mistake #1: Only quoting the printer price. We did this in 2022. The $70,000 quote turned into a $78,000 total after setup and shipping. Not a huge error, but it set a bad tone with our finance team.

Mistake #2: Not negotiating material contracts. You can often get a 10-15% discount on bulk material if you commit to a 12-month volume. We didn't ask for the first year. We paid full price. Don't be us.

Mistake #3: Forgetting to factor in failed prints. 'We'll get it right on the first try' is not a plan. Budget 10% waste for learning curve.

Mistake #4: Thinking you can just 'plug it in.' You can. But the post-processing equipment (vapor smoothing, metal sintering if you go metal) is an additional investment. Start with Onyx. Get good. Then add complexity.

Bottom line: The Markforged printers are a solid investment if you match them to the right parts, model the total cost with all the hidden edges, and acknowledge what they do and don't do well. I've seen them save us $8,400 annually on jigs and fixtures alone. But I've also seen people buy one, try to print everything in carbon fiber, and get burned by the material cost. Know your boundaries. Track your spending. You'll make the right call.