Binder Jetting 3D Printing Service Break-Even: $106K/Month

Fixed costs $28.7K/mo Core overhead base

Contribution margin 69% After variable costs

Break-even revenue $41.5K/mo Monthly target

Break-even timing Month 2 Early ramp

Break-even calculator

Use this calculator to test monthly revenue, variable costs, and fixed overhead against break-even.

Lean Base Full

Monthly revenue Revenue sets the dollars available to cover overhead. $ Low volume High volume Variable expenses These are direct costs that rise with each part sold. $ Low direct cost High direct cost

Money available to cover fixed costs $677,415 $900,167 revenue - $222,752 variable expenses

Margin ratio

75%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead break-even must cover. $ Lean overhead Heavy overhead

Break-even chart Revenue Total costs

Which expenses are fixed and which move with sales for this binder jetting service?

Cost classification

Break-even is only useful if stable overhead and order-linked spend are split cleanly. Here, fixed monthly overhead starts with $23,700 before payroll, while powders, binders, shipping, finishing, inspection, and gas should move with parts or revenue.

Expense	Cost	Break-Even Treatment	Common Mistake
Manufacturing Facility Lease	Fixed	Include $15,000/month from Month 1 through Month 60 in fixed overhead.	Allocating rent per part and overstating margin at low volume.
ERP and CAD Licenses	Fixed	Add $3,500/month to the monthly overhead load before calculating unit break-even.	Dropping software from break-even because it is not tied to one job.
Stainless Steel Powder	Variable	Subtract $35/unit from metal impeller contribution margin before overhead recovery.	Treating powder as fixed shop overhead instead of part-level spend.
Secondary Finishing	Variable	Apply the $8/unit finishing charge to each metal impeller produced.	Freezing post-processing spend even when unit volume rises.
Shipping and Logistics	Variable	Model as 4.0% of first-year revenue, then use the lower forecast rates by year.	Using one flat monthly shipping number and hiding large-order drag.
Facility Utility Allocation	Semi-variable	Apply the 2.0% revenue allocation as production-linked facility usage in break-even.	Treating all utilities like rent, even when machine use drives the bill.
Sintering Furnace Overhead	Semi-variable	Include the 1.5% revenue charge with order-linked manufacturing burden.	Classifying furnace gas, power, and cycle load as fixed plant overhead.
Production Operator Staffing	Semi-fixed	Carry salary overhead by staffing step: 2 FTE in the first year, then 4 FTE in Year 2.	Holding operators flat while volume scales, or treating all labor as per-unit.

How does break-even shift from a lean start to full utilization in this binder jetting service?

Scenario table

Break-even gets safer as machine time fills and fixed overhead spreads across more parts. In the lean case, profit is basically flat; at the base case, the business has a solid cushion; at full use, scale drives strong profit.

Planning assumptions only; actual results can move fast if mix, pricing, or uptime changes.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean metal and sand mix	$105,500	$32,585	$72,867	69.1%	$49	Basically at break-even, so any slip in pricing or uptime hurts.
Base Year 1 mix	$246,667	$76,300	$72,867	69.1%	$97,500	Solid cushion if volume lands on plan and waste stays controlled.
Full Year 3 utilization	$900,167	$276,751	$114,117	69.3%	$509,299	Strong profit buffer as fixed cost growth trails revenue.

What breaks this break-even plan if sales soften or costs rise?

Stress test

The base case clears break-even, but a 20% revenue drop or a 5-point margin squeeze cuts the cushion fast. Combined pressure still leaves about $42,700, so the main risks are underused machine time, rework, and material inflation.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$105,450	$141,217 cushion	Healthy buffer, but idle time still hurts.
Revenue shortfall	Revenue falls 20% from plan.	$105,450	$63,483 cushion	Lower sales cut the buffer fast.
Fixed-cost pressure	Fixed costs rise 15%.	$121,317	$86,650 cushion	Higher overhead squeezes the buffer.
Margin pressure	Variable expense ratio worsens by 5 points.	$113,663	$85,248 cushion	Scrap, rework, and material inflation bite.
Combined pressure	Revenue falls 20%, fixed costs rise 15%, and margin drops 5 points.	$130,704	$42,694 cushion	Watch revenue near $131,000 a month.

What should you verify before committing to the binder jetting build?

Founder checklist

Before you commit, make sure signed demand, pricing, throughput, and QA can cover the $72.9K monthly fixed load and the Month 6 cash dip. If they can’t, the Month 2 break-even and 22-month payback are too fragile.

1Signed volume5.9K units

Confirm signed orders or firm commitments cover the Year 1 mix of 1,200 impellers, 3,000 sand cores, 800 blades, 500 manifolds, and 400 exchangers before you lock in the build.

2Price band$180-$1,500

Verify customer quotes hold from the $180 sand core to the $1,500 heat exchanger, so your revenue plan matches what buyers will pay.

3Contribution74% CM

Check that Year 1 pricing still clears direct material, labor, shipping, and sales commission costs, because this margin has to pay the fixed load.

4Fixed load$72.9K/mo

Make sure lease, software, facility, marketing, insurance, admin, and Year 1 payroll fit the break-even model before you sign the facility and equipment.

5Uptime Gate5 systems

Prove the metal printer, sand printer, sintering furnace, cleaning station, and inspection gear can run without bottlenecks and pass x-ray, CMM, and leak tests before scaling sales.

6Cash Buffer-$368K

Fund the Month 6 cash gap and keep hiring tied to signed demand, not hope, because the $2.13M capex plan still takes 22 months to pay back.