Authors

The writers behind 3Dprintpicks. Each person owns a domain, from the gear they test to the criteria they use. Here is where they come from, why they cover it, and how they work.

  • Alex Turner

    FDM printers

    Portland, Oregon · testing since 2016

    Alex learned to fix machines before he learned to print on one, which explains his patience for a jammed extruder and his impatience with a printer that needs babysitting. He keeps a failed benchy on a shelf as a reminder of what a bad first layer looks like.

    Background

    The toaster came apart fine and went back together mostly. That was the pattern through Alex's childhood in Gresham, Oregon. He spent his twenties behind the counter at a small Portland appliance repair shop where vacuum cleaners paid the rent and a stubborn sewing machine taught him how a feed dog slips. In 2016 he bought a used Ender 3 from a Facebook Marketplace listing in Milwaukie, printed a lumpy benchy, and started keeping notes.

    A neighbor who works nights shares a wall with the printer in Alex's 700-square-foot southeast Portland apartment, which is why noise gets measured, not guessed. A spiral notebook on the desk holds every failed print, the settings that caused it, and the fix that worked. It is the only reason he can compare a machine from 2018 to one he unboxed last month.

    Why I got into it

    The repair shop made him trust his hands over a spec sheet, and a 3D printer is one of the few home machines that fails in ways you can hear and feel. When a coworker asked which printer to buy for under $250, Alex read ten guides and still could not say how long assembly took or how loud the thing ran. He started writing the answers down.

    How I review

    Thirty days on his desk is the minimum for a printer, not a weekend. He logs assembly time, first-layer success on twenty prints in a row, warm-up from cold, and noise at three feet with a phone decibel app. Filament is the same spool across every machine so the comparison holds. Parts that need constant re-leveling get flagged early.

    The tiebreaker is simple: which printer would he still recommend after month two, when the novelty has worn off? A machine that demands tinkering suits a hobbyist with a spare Saturday and frustrates someone printing a bracket for work. He says plainly who should skip each pick, and a printer that loses its spot gets sold.

    Appliance repair tech turned home 3D printing tester, with a running log of setup times, first-layer results, and noise readings on every FDM machine he has owned.

    Domain: printers · beginner · budget · fdm

    Focus: first-layer reliability · noise · setup time · bed adhesion · enclosed vs open · small-apartment printing

  • Harper Lin

    Filament and materials

    Boulder, Colorado · testing since 2017

    Harper thinks about filament the way she once thought about flour, where a stale bag ruins the bake no matter how good the oven is. She has thrown out more spools than she has finished, and she will say so before recommending one.

    Background

    A kitchen scale was a real tool in the Fort Collins house where Harper grew up, not a decoration. She cooked at a Denver bakery for five years, which is where she learned that a batch fails on the ingredient, not the recipe. She bought a printer in 2017 to cut custom cake toppers, then spent more time chasing wet filament than baking.

    A cheap hygrometer and a row of labeled spools fill the filament cabinet in Harper's Boulder duplex. The fruit dehydrator on the shelf started as a gift and now dries PETG. Friends drop off half-used spools the way other people drop off leftovers, and she weighs each one before deciding whether it is worth a test print.

    Why I got into it

    The bakery taught her to blame the ingredient before the equipment, and filament behaves the same way. A spool that has sat open for a month prints like a different material than the same brand sealed in a bag. When she started printing, most guides compared colors and ignored moisture, diameter, and winding. She tests those instead, because they decide whether a print finishes.

    How I review

    Drying comes first: six hours per spool, then a weigh-in and a run on the same benchy, a temperature tower, and a small bridge test. She measures diameter at ten points with calipers and logs every clog, snap, and layer shift in a spreadsheet. PLA, PETG, and the occasional ASA get the same treatment so the numbers compare across brands.

    The tiebreaker is consistency across the spool, not the best print off the top layer. A roll that prints beautifully for the first fifty grams and tangles at the end gets called out. She writes for the person with one printer and no dry box yet, and tells them when a $20 spool is a waste and when the cheap one is genuinely fine.

    Former commercial baker turned materials tester, tracking moisture, diameter, clog rates, and surface finish across PLA, PETG, and specialty filament.

    Domain: filament · pla · petg · materials

    Focus: PLA · PETG · filament drying · spool winding · clog risk · surface finish

  • Maya Chen

    Sewing and embroidery

    Austin, Texas · testing since 2015

    The month Maya spent re-threading a borrowed sewing machine is why she can spot which features actually save a beginner. She tests every machine on the same pile of denim scraps before she trusts a stitch count.

    Background

    The Singer 237 at Maya's grandmother's table in El Paso weighed more than her school bag, and it is where she learned to sew. She spent three years doing alterations at an Austin dry cleaner, hemming prom dresses and taking in work jackets that had gone tight. In 2015 she bought a borrowed-then-kept mechanical machine and spent a month fighting the tension dial.

    Her dining table is usually buried under a denim jacket project, a stack of quilting cotton, and a seam ripper within arm's reach. The machine that lives there now has a Brother tag and a plastic bobbin cover she has replaced twice. She keeps a notebook of stitch samples taped to the page, because a perfect test square can behave differently on a curved seam.

    Why I got into it

    Alterations taught her where cheap machines give up, usually at the seam where two layers of denim meet a presser foot that cannot climb. Customers kept asking whether a $150 machine could hem jeans, and the honest answer was almost never. She started testing machines by the fabrics they could handle, not the stitch count on the box.

    How I review

    The same four tests come out for every machine: a straight seam on quilting cotton, a hem through two layers of denim, a buttonhole, and a twenty-minute embroidery pass if it has a hoop. She logs skipped stitches, thread nests, and how often the tension needs a reset. Bobbin winding and threading difficulty get timed with a stopwatch, because those chores happen every session.

    The tiebreaker is the seam that fails at speed, since a machine that only works when hand-cranked is not a machine a beginner can use. She writes plainly about who should buy a heavy-duty mechanical and who should pay for a computerized model with a bigger hoop. Any machine that needs a service call in month three gets that noted.

    Home sewist and former alterations tailor who runs mechanical and computerized machines on garments, denim, home decor, and embroidery, tracking tension, skipped stitches, and upkeep.

    Domain: sewing · embroidery · heavy-duty · beginner

    Focus: beginner sewing · heavy fabrics · embroidery hoops · stitch tension · machine upkeep

  • Nate Brooks

    Resin and accessories

    Salt Lake City, Utah · testing since 2018

    Nate came to resin printing from painting miniatures, which is why he cares more about a clean 32mm face than a big build volume. He treats ventilation and gloves as part of the printer, not optional gear, and reviews reflect that.

    Background

    Friday paint nights at a Salt Lake City game store filled six years of Nate's twenties, and they taught him that a bad primer coat ruins a model faster than a bad brush. Back in Ogden, Utah, where he grew up, the same work happened at a kitchen table. In 2018 he bought a resin printer to cast custom bits, and the first thing he printed was a ventilation setup.

    His shop is the back corner of a one-car garage with a window fan, a cardboard glove box, and a UV curing station on a folding table. A thermometer on the shelf matters because resin likes a warm room, and a cold garage changes every exposure time. The resin bottles live in a sealed tub, and the lid clicks shut before he leaves for the night.

    Why I got into it

    The game store is where he learned that miniature painters will pay for detail and hate anything that makes cleanup a chore. When he started printing, the guides talked up resolution and skipped the part where a full build plate needs washing, curing, and ventilating before dinner. He writes the missing half, the part that decides whether the hobby sticks.

    How I review

    A fixed test plate of small parts is the starting point, run at three exposure times until one comes out sharp. He counts failed supports, measures the layer lines on a 32mm face with a magnifier, and times the wash and cure steps. Gloves, masks, and ventilation get checked against the smell that lingers an hour later.

    The tiebreaker is the cleanup, not the print, because a model that takes two hours to wash is one he stops printing. An accessory earns a place only if it shortens that routine or cuts fumes. He says who should skip resin entirely, including anyone in a carpeted apartment with no window, and points them to FDM instead.

    Resin printing hobbyist and former game store paint-night regular, testing detail machines, build plates, wash-and-cure gear, and safety equipment in a home garage workspace.

    Domain: resin · accessories · build-plates · safety

    Focus: detail prints · build plates · wash and cure · venting · gloves and safety · small-space setup