How to Get an Accurate 3D Printing Quote
Step-by-step guide to getting an accurate 3D printing quote in Australia: what to send, what to specify, what to ask, and how to compare maker responses.
An accurate quote saves everyone time. The maker quotes confidently because they know what you want; you don't get surprises in price or delivery. This guide walks through exactly what to send and what to ask so the quote you receive matches the part you actually need.
What to include in your job post
A file (STL, 3MF or STEP) if you have one. If not, clear photos of the broken or reference part on a plain background with a ruler in shot for scale.
Critical dimensions. The bolt-hole spacing, the shaft diameter, the thread size, the overall length — whichever measurements matter for the part's function.
Material requirement or environment. 'Lives outside in Brisbane sun and rain' tells the maker to suggest ASA or PETG, not PLA.
Quantity. One? Ten? A hundred? Per-unit price changes dramatically.
Deadline. 'Need by Friday' vs 'no rush' affects pricing.
Budget range. Optional but helps. Tells the maker whether to quote the premium-finish version or the cheap-and-cheerful version.
Photos that get accurate quotes
Three angles minimum: top, side, 45° iso. Plain background (white paper or workbench). Even lighting (next to a window, no harsh shadows). A tape measure or ruler in every shot for scale. Multiple measurements written directly on the photo if you have a marker handy.
If the part bolts to something, photograph it bolted in place so the maker understands the assembly context. If it broke, photograph both halves so the maker can see how it failed.
Specifying material
If you know what you want (PLA, PETG, ASA, nylon), say so. If you don't, describe the environment instead: 'lives indoors at room temperature' or 'mounted on a 4WD bullbar' or 'goes inside a kitchen drawer'. Makers will suggest the right material.
If colour matters, specify. 'Any colour' or 'black or white' gives the maker flexibility and often gets a lower quote.
Specifying tolerance
Most parts don't need special tolerance. FDM ±0.2 mm and resin ±0.05 mm out of the box handle most home, hobby and even small commercial parts.
If you need tighter fit (a precise press fit, a threaded insert, an interlocking assembly), call it out: 'the 10 mm shaft must slide in with no play' or 'the M6 hole must be tapped'. Makers can print test slices or oversize-and-machine for tight tolerances — but they need to know up front.
What to ask the maker
What material do you recommend and why? Probes their experience.
What orientation will you print it in? Reveals whether they've thought about strength and supports.
What's the realistic delivery date including shipping? Don't accept 'about a week' — get a date.
Do you absorb failed prints? Most do. Some don't.
Have you printed similar parts before? Reviews and portfolio photos help here.
Reading the quotes
Compare on total cost (print + shipping + any extras), not just print cost. A $30 print with $25 courier shipping is more expensive than a $40 print with $5 satchel shipping.
Compare on delivery date, not just lead time. A maker promising '5 business days' might mean from quote acceptance; another might mean from order received.
Compare on material and finish, not just shape. Two quotes for 'the same bracket' may use different materials with different lifespans.
Check reviews. A $5 lower quote isn't worth choosing a maker with a 3-star average over a 5-star maker who's printed 200 similar parts.
Red flags
Quote much lower than the others, with no explanation. Sometimes a steal; sometimes a maker who's underestimating and will hit you with extras.
Reluctant to commit to a delivery date.
Asks to be paid outside the Printit4Me escrow system. Don't — the escrow protects you. Off-platform payment voids the protection.
No reviews and no portfolio. Everyone starts somewhere, but for important jobs lean toward established makers.
Iterating on a quote
If a quote is too high, ask 'what would you need to drop to to fit my $X budget?' Often the maker can drop infill, switch material, simplify finishing or batch with other work to come down.
If you change the design, send the updated file and ask for a revised quote rather than assuming the old one still applies.
FAQ
Can I get a quote without a file?
Yes — clear photos with measurements are usually enough for a rough quote. The maker may design the part as part of the job for an additional fee.
How long should I wait for quotes?
Most makers respond within 24 hours. Give 48 hours before accepting one to let the full range come in.
Should I always pick the cheapest quote?
No. Pick the best combination of price, lead time, material, reviews and communication. The cheapest quote is rarely the best value.
Ready to get something printed?
Post a job and Australian makers will quote you within hours.