3D-printable keychains & everyday carry
Whistles, carabiners, money clips and slim wallets built to real dimensions. Browse what makers built, or describe your own EDC piece and Printy makes it.
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Schlüsselanhänger paula
Schlüsselanhänger mit Namen Paula, bei dem die Schrift nicht flach untergeht: Sie steht 0,5 mm erhaben auf der Platte und lässt sich mit dem Finger ertasten. Das Kettenloch sitzt seitlich, damit der Ring nicht über die Buchstaben schleift. Platte: 30 × 14 × 2 mm, Ecken mit 3 mm abgerundet Schrift: „Paula“ in Lobster, 0,5 mm erhaben Kettenloch: 3,5 mm Durchmesser, linke Seite Druck: flach auf der Platte, ohne Stützen, 0,2 mm Schichthöhe empfohlen
Pion Trivial Pursuit 26 mm, 6 camemberts
Support de pion rond de 26 mm de diamètre avec 6 logements en secteur, accompagné de 6 camemberts (secteurs de 60°) à insérer dans les logements. Les pièces s'impriment séparément, à plat. Support : diamètre 26 mm, hauteur 6 mm, fond 2 mm, logements de 4 mm de profondeur Cloisons entre logements : 1,2 mm Camemberts : 6 pièces, hauteur 3,5 mm, avec un plot de préhension de 1,5 mm Jeu d'insertion : 0,25 mm par côté Matériau conseillé : PLA ou PETG, une couleur par camembert
Stitch Head Bead With Ears
A round Stitch-style head bead with two pointed ears, a lighter face patch, eyes and a nose, threaded by a vertical hole for cord or wire. Remix hooks Head size: the head radius is 13 mm (26 mm across). Scale it down for jewelry-sized beads; keep the hole at 3.5 mm or larger for cord. Hole diameter: 3.5 mm runs top to bottom between the ears. Widen it for paracord or narrow it for thin elastic. Ear angle and length: ears are about 21 mm long, splayed 55° outward. Lower the angle for droopy ears, or shorten them for a chunkier keychain bead. Colours: the head, face patch, inner ears and eyes are separate regions, so they suit multicolour printing with filament swaps. Pairs with: plain round spacer beads, a keyring clasp, or a row of beads for a bag charm.
Indian Number Plate Keychain HR82 6791
A rectangular Indian-style number plate keychain with the registration HR82 6791 in raised black letters on a white plate. 70 × 20 mm plate, 3 mm thick, with rounded corners Text raised 0.75 mm for clean printing with a 0.4 mm nozzle 4 mm ring hole on the left side Flat back, no supports needed Single connected piece, white base with black text
Apple Watch SE 44mm Keychain Case
What it's for A two-piece case that turns a 44mm Apple Watch SE (1st gen) into a keychain fob, with no wrist strap. A back shell cradles the watch and carries the key-ring lug. A front bezel fits over it and holds the watch in, leaving the screen open. Dimensions Cavity: 38.6 x 44.6 mm, sized for a 44mm watch body with about 0.3 mm of clearance Outer size: about 44.6 x 50.6 mm, plus the lug Wall thickness: 3 mm Key-ring hole: 5.5 mm Side window on the crown/button edge: 27 mm long, so the Digital Crown and side button stay usable Screen opening: about 1.75 mm of lip around the display Print notes Both parts are laid out separately on the plate. The bezel is flipped so its lip prints flat. Print in PETG or PLA. Check the fit on the stepped joint and sand it if it is tight. The halves are a press fit, and a drop of glue will make the joint permanent. Remix ideas Add a lanyard slot or a carabiner notch. Emboss initials on the back. Make a version for 40mm watches by shrinking the cavity.
Star Apple Watch Keychain Enclosure
A rounded five-point star shell that holds an Apple Watch SE 44 mm (A2352) as a keychain, with the real display open at the front. Two printed parts: a front shell (print mating face down) and a rear cover (flat face down) joined by four M2 screws. Remix hooks Watch fit: case 44 x 38 mm, 0.4 mm clearance per side, cavity depth 11.2 mm, corner radius 8 mm. Change clr, D and cav_r to tune the fit. Display window: 38.4 x 32.8 mm. This is an estimate, so confirm it against the watch. Crown, button, mic and speaker cutouts: positions are placeholders on the right and left sides. Measure the watch and move them before printing. Star size: the star_pts radii (50 / 33 mm) set the roughly 80 mm span. Shrinking the valley radius thins the wall near the cavity corners. Keyring hole: 5 mm at the top point. Raise ringd or move ringpos for a bigger ring. Charging opening: 32 mm round hole in the rear cover (charge_d). Pairs with: M2 x 8 mm screws, a small split ring, or a TPU bumper variant. Still to verify Crown and button height and position Speaker and mic positions Exact display window size Rear sensor bulge depth Treat the first print as a fit prototype. It is not load-rated.
Minecraft Grass Block Keychain
What it's for A keychain shaped like a Minecraft grass block: smooth brown dirt body, green grass cap that overhangs slightly, and blunt, irregular grass drips on all four sides. A sturdy corner loop takes a key ring. Dimensions Approx. 27 × 27 × 28 mm Cap about 5 mm thick; drips 3.5–8 mm long Loop hole about 4 mm, at one top corner Remix ideas Swap colours for mycelium or snow blocks Change drip layout Enlarge the loop hole for a lanyard
Linked 20mm Compliant Clips
A pair of opposed 20mm compliant U-clips joined by a 40mm flexible meander strap. The part prints flat as a single monolithic body, using the thin 1.2mm wavy cord as a flexible tether and the thicker clip walls as rigid springs. Overall Footprint: 80mm long x 8mm wide x 8mm tall Clip Tolerance: 1.5mm resting gap, narrowing to 1mm at the front pinch points Tether Geometry: 1.5mm continuous meander, 40mm span Print Strategy: Prints flat on the bed; no supports required
Linked 20mm Compliant Clips
A pair of opposed 20mm compliant U-clips joined by a 40mm flexible meander strap. The part prints flat as a single monolithic body, using the thin 1.2mm wavy cord as a flexible tether and the thicker clip walls as rigid springs. Overall Footprint: 80mm long x 8mm wide x 8mm tall Clip Tolerance: 1.5mm resting gap, narrowing to 1mm at the front pinch points Tether Geometry: 1.5mm continuous meander, 40mm span Print Strategy: Prints flat on the bed; no supports required
Jeton — Porte-clés de chariot
Jeton de caddie à porter au porte-clés : un disque robuste avec une oreille percée pour l'anneau, et un léger creux sur une face pour coller une pastille ou une étiquette. Dimensions Disque : Ø 24 mm, épaisseur 2,4 mm Oreille : Ø 12 mm, trou de Ø 5 mm Creux : Ø 18 mm, profondeur 0,8 mm Impression À plat, sans supports PLA ou PETG, 3 périmètres conseillés
Physiotherapist Keychain, 70x40 mm Bold
What it's for A two-colour keychain for a physiotherapist: white plate, teal raised lettering and symbol. "Dr. Sonal" is large and bold, with "PHYSIOTHERAPIST" in wide heavy capitals beneath it, sized to stay legible with a 0.4 mm nozzle. Dimensions Plate: 70 × 40 × 3 mm, rounded corners, flat back Raised text and symbol: 0.8 mm Bottom line: 5.6 mm letter height, about 62 mm wide Keyring hole: 4.5 mm, top-left, with a 9 mm reinforcing ring Remix ideas Swap the name or title for another practitioner Change the teal to any second filament colour Replace the spine and figure with another clinic symbol
antenna ring
A 23 mm bore ring with a small open square loop fused to one side. Both are 10 mm tall with 5 mm walls, printed as a single piece. Remix hooks Square opening (sq_open, currently 5 mm): the outer square follows it at opening + 2 × wall, so 15 mm now. Square wall (sq_wall, 5 mm): thin it for a lighter loop, or thicken it for a stronger lug. Overlap into the ring (2 mm): raise it for a stronger join, lower it for a more distinct loop. Ring bore (23 mm) and ring wall (5 mm, giving a 33 mm outer diameter): treat 23 mm as the outer diameter instead by changing the bore. Height (10 mm): shared by both features. Pairs well with a cord, a small pin or a strap threaded through the square, with the ring worn or mounted on a rod.
Mini Bubble Cross-Stitch Pendant
A miniature cross-stitch frame with a solid tray bottom, designed for a removable 26x26mm stitched canvas insert. The outer border features a scalloped bubble texture for a softer, decorative look. 11x11 grid: Precision-spaced 1.1mm holes on the insert piece for cross-stitching. Tray design: Solid back hides the rear of the stitch work. Bubble border: Raised spherical detailing around the entire front edge. Pendant loop: Integrated top loop (2.5mm hole) for attaching a cord or ring.
Reach — Telescoping Baton
A compact, print-in-place telescoping baton that expands from a pocketable 8-inch handle into a full 23-inch extension with a flick of the wrist. The segments are designed to print fully assembled with precisely calibrated clearances, locking into place securely upon extension. Dimensions Collapsed Length: 200 mm (approx 8 inches) Extended Length: ~580 mm (approx 23 inches) Handle Diameter: 40.6 mm (1.6 inches) Print Notes Print the main assembly vertically in its default orientation. Do not use supports inside the segments. The included base cap friction-fits into the bottom once printed to retain the segments.
Sleutelhanger Elisabeth, Courgette, 62 mm
Sleutelhanger met de naam "Elisabeth" in Courgette-letters, bedoeld voor een standaard sleutelring. Eén stuk, in één kleur te printen. Voor het printen controleren Breedte van de naam: 62 mm, plus de rand ongeveer 70 mm. Gat in het oogje: 4,5 mm, geschikt voor een gewone sleutelring. Een dikkere ring past niet. Dikte: 2 mm ondergrond, letters 3,2 mm hoog. Past niet bij Karabijnhaken met een dikke ogen of brede band. Het gat is te klein.
Visitor Pass Base Frame
A solid, minimal frame designed to house a standard 3D-printed visitor pass insert. The base acts as a rigid backing plate, featuring a recessed cavity with a slight continuous inner overhang. This tapered lip allows a flat insert to snap securely into place while printing entirely without supports. Overall Dimensions: 120 mm × 75 mm. Thickness: 2 mm solid floor with a 1.8 mm raised border (3.8 mm total height). Recess Size: 110 mm × 65 mm, providing roughly 0.2 mm clearance around a 109.6 mm × 64.6 mm insert. Retention: 0.2 mm continuous 45-degree internal chamfer at the top edge to lock the insert in place. Printability: Prints perfectly flat on the bed; no supports required.
60mm Keyring Carabiner Clip
A 60x30mm print-in-place compliant carabiner designed to interface with standard split-ring keychains and lightweight everyday carry items. The frame features a 5mm constant cross-section with alternating triangular truss cuts along the spine to reduce material weight without compromising the hinge action. Fitment and Tolerances Clearance: The interlocking latch mechanism relies on a 0.4mm printed gap. Ensure flow rate and horizontal expansion are calibrated to prevent the gate from fusing to the catch. Hardware: Accepts standard flat or wire keyrings up to 4mm in thickness through the inner loop. Incompatibilities: This is a decorative thermoplastic clip for keys and pocket tools. It is strictly non-load-bearing. Do not use for climbing, rigging, securing heavy equipment, or any life-safety applications.
FlexiLink — Llavero Articulado TAMARA
Este es un llavero articulado de impresión print-in-place que no requiere soportes ni montaje. Las letras conforman el cuerpo de los propios eslabones, y se unen mediante un sistema de pasador cautivo oculto con holguras diseñadas para liberar el movimiento tan pronto como la pieza termina de imprimirse. Características Legibilidad mejorada: Los pasadores se conectan directamente a los laterales de las letras, manteniendo el interior limpio. Articulaciones sueltas: Diseñadas con 0.4 mm de tolerancia, pensadas para la calibración habitual de PLA en impresoras modernas. Sin ensamblaje: Todo el llavero se imprime como un solo cuerpo que se pliega. Anilla integrada: El extremo cuenta con una gaza con espacio para una anilla estándar de llaves.
TurnAssist — T-Bar Key Grip
Introducing TurnAssist, a heavy-duty T-bar grip engineered to bring real leverage to stiff locks. Designed specifically for individuals dealing with weak or arthritic hands, it transforms a standard house key into a robust, easy-to-grasp handle. The key secures firmly into the 3mm slot using a standard 1.75mm filament snippet as a locking pin. Features High-Torque Geometry: Configured to be printed flat on the build plate. This aligns the layer lines perpendicular to the turning force, ensuring the handle won't shear under pressure. Flush Pin Clamping: The locking pin passage is counterbored. Filament only needs to be threaded through the center, and snipped ends stay fully recessed to prevent scratching. Accessible Profile: The 60mm wide, 20mm thick crossbar provides a comfortable and secure resting surface for the palm and fingers.
Stacked Name Keychain Pendant
A black keychain pendant with bold white stacked lettering reading Nodi / Mani / Yani and a small red heart beside the last line. The loop sits above the N. Remix hooks Loop position: centred at about X 2, Y 33 with a 9 mm outer and 4.5 mm hole. Shift it or enlarge the outer diameter for a stronger ring. Heart gap: the heart sits about 1 mm clear of the final letter. Change its X offset (34.2) to adjust spacing. Layer heights: 3 mm black base, 2 mm raised white lettering and red heart, 5 mm total. Font: Archivo Black at 8.5 mm; swap for a rounder face for a softer look. Pairs with: a split ring or small carabiner; assign black, white and red to separate AMS filaments.
LANA Heart AHMED Keychain Nameplate
A three-colour keychain nameplate reading LANA ♥ AHMED, about 60 × 10 mm and 5 mm thick: a 3 mm black base with white letters and a red heart raised 2 mm on top. A black loop on the left end has a 4.5 mm through-hole for a standard key ring. Remix hooks Base thickness (3 mm): the number that sets the plate's heft. Drop it for a lighter tag. Raised height (2 mm): letters and heart share it. Make the heart taller for emphasis. Loop hole (4.5 mm): widen it for thicker rings or cord. Backing margin (1.5 mm): the black border around the letters. Thicken it for a sturdier outline. Names and font: the text is DM Serif Display at about 7 mm tall. Swap the names or the typeface. Pairs well with a metal split ring. Each colour is a separate region for AMS assignment.
Chubby Sitting Hamster Keychain
A compact, sitting hamster figure modelled with exaggerated, rounded proportions for a chunky silhouette. The base is sheared flat to allow support-free printing directly on the build plate, and a reinforced loop is integrated into the upper back of the head. Dimensions: ~28mm wide, 30mm tall. Keyring Loop: 3.2mm horizontal bore, heavily chamfered outer ring. Print Settings: Print upright. The limbs and facial features intersect closely with the main body to minimise overhangs; no supports are required.
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