Created today
Description
A high-capacity, print-in-place storage case holding 104 AA batteries in a skeletal, material-saving grid. Designed specifically for FDM printing without supports.
Images
This heavy-duty grid vault keeps 104 AA cells locked down and separated. The front closure uses a single wide flex-arm cantilever built straight into the lid. It swings down to snap automatically over a retaining ledge on the base, holding the lid firmly shut until you pull the finger grip outward. Clearance: 0.4 mm gap on all latch and hinge mechanisms Lid Mechanism: Print-in-place folded hinge Print Layout: Prints fully open and flat on the bed

Most 3D-printed boxes rely on thin plastic living hinges that fatigue and snap off after a week of use, or require separate filament fragments as pins that eventually back out. This print-in-place trinket box uses a five-knuckle mechanical barrel hinge with integrated teardrop pins to prevent bridging collapse. A front thumb-tab with an offset detent provides a positive snap closure so the lid doesn't flap open when jostled in a drawer. Dimensions: 70 mm x 50 mm x 30 mm overall footprint. Walls: 2 mm solid perimeters for rigidity. Tolerances: 0.4 mm clearance inside the hinge barrel to prevent the knuckles from fusing during extrusion. Printing: Print fully closed, flat on the base. Requires no supports.
What it's for A fully mechanical, gravity-fed coin magazine tailored for standard U.S. quarters. It stores a full $10 roll vertically and dispenses exactly $1 (four quarters) per cycle into the palm of the hand. The mechanism relies on a two-stage sliding escapement, now utilizing a side-mounted limit pin to ensure the coin path remains entirely unobstructed during travel. Dimensions Overall Envelope (Dispenser): 34 × 56 × 75 mm (when closed) Slider Thickness: 7.2 mm Coin Bore: 25.2 mm (optimized for 24.26 mm quarters) Assembly The main body, slider, cap, and limit pin print separately without supports. Insert the slider into the main body track, align the side slot with the right-hand hole on the body, and push the limit pin flush into the side countersink to capture the mechanism. Remix ideas Threaded Cap: The top of the magazine tube features a coarse 4mm-pitch thread. Alter the tube height to make a shorter 20-coin version. Coin Bore: Tweak the internal offset diameter for other currencies or custom arcade tokens. Slider Thickness: Scaling the Z-dimension alters how many coins drop per pull (currently dialed for exactly four 1.75 mm thick quarters).
A protective travel shell explicitly shaped to match the AutoBrush U-shaped head without excess bulk. There's nothing more frustrating than opening your travel bag to find your toothbrush head snagged on something and exposed to the bottom of your wash bag. This clamshell encloses the head securely with mechanical latches tucked firmly into the straight side edges so they don't catch on anything. Fit & Print Details Hinge: Integrates a full-length structural hinge pin printed separately for maximum mechanical strength. Latch Mechanics: Dual snap latches cross the mating seam, biting tightly to keep the case closed when dropped. Support Requirement: Flat base layout means this case prints reliably with no supports and zero overhang spaghetti.
A sturdy tray that hangs over a bunk bed rail, keeping bedtime essentials close at hand. Features Magnetic Base: Features eight fully-enclosed pockets sized for 0.7" x 0.12" magnets. Pause your print to drop them in, and they'll be sealed inside the floor forever. Wide Hook: Designed with a 34mm gap to easily clear thicker bed frames. Print-in-Place: No supports required; prints upright with the hook flat on the build plate.
What it's for A minimalist 13-inch sliding box with an ultra-flush interior (3.5" wide by 1" deep) and heavily magnetized slip joints. Designed for vertical printing without supports, this two-part closure uses eight 5x2 mm magnets hidden inside the 6 mm thick walls of the step-joint, creating a completely smooth interior cavity once assembled. Dimensions Interior: 88.9 × 25.4 × 330.2 mm (3.5 × 1 × 13 inches) Exterior Shell Walls: 6 mm thick Base Ends: 3 mm thick Magnet Sockets: Sized for 5x2 mm disc magnets (5.2 mm diameter x 2.3 mm deep) Print notes No supports needed. The halves print upright on their closed ends. 0.2 mm clearance is built into the male slip joint for a smooth glide up until the magnets catch. Add a small dab of superglue to the magnet pockets before pressing them in.