3D-printable home fixtures & hardware
Brackets, cabinet pulls, knobs, doorstops, racks and mounts built to real measurements. Browse what makers built, or describe the exact fixture you need and Printy makes it.
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Simple Bamboo Steamer Basket
A 3D-printable miniature bamboo steamer basket with a simplified, durable design. The model features an open top, a flat base, and a smooth interior. Features wide vertical bamboo strips and horizontal tie bands Shallow raised details optimized for FDM printing without supports Smooth internal walls and chamfered edges 120 mm diameter and 55 mm height
FlowLink Threaded Extension Pipe
A fully 3D-printable, 12-inch extension pipe designed for infinite stacking. The standard slip-fit ends have been replaced with integrated 3mm-pitch metric threads, allowing multiple segments to be screwed together securely without glue. Threaded joints: 21mm male thread with a matching 21.6mm female thread cut into the base, providing 0.6mm of clearance. Support-free design: Internal transitions use 45-degree tapers, eliminating the need for internal supports. Slim profile: Maintains a 25mm outer diameter with a robust 3mm wall.
Portavasos Anti-Charcos
Los vasos de bebida fría siempre acaban sudando y dejando un charco molesto en la mesa. Este portavasos resuelve el problema al recoger la condensación, manteniendo tu espacio seco. El diseño incorpora la silueta de una pila y texto que permite jugar con los colores de tu filamento. Medidas y Detalles Técnicos Diámetro total: 90 mm exterior. Hueco para el vaso: 84 mm (acepta tazas y vasos estándar). Impresión: Se imprime en dos partes; la base encaja a presión por debajo para revelar el segundo color a través de las letras y el contorno de la pila.
8mm Tank Bulkhead Fitting
M18 threaded bulkhead fitting engineered to pass an 8mm inner-diameter irrigation hose securely through a plastic tank lid. Interface: M18x2 thread with an independent hex locking nut. Sealing: Recessed O-ring groove on the interior flange face (2.5mm wide) to provide a watertight seal against the tank wall. Hose Barb: Double retaining barbs with a reinforced transition cone to handle clamping forces. Clearance: The hex nut is designed to slide freely over the 10.2mm barbs and internal threads are sized for clean printing in PETG. Both components are oriented to print flat on the bed without supports.
Vileda Broom Bar Hook
Brooms that crash to the floor the moment a closet door closes are a solvable problem. This replacement end cap drops directly over a standard Vileda metal handle, replacing the stock hang loop with a massive, open hook that funnels right onto a closet bar without binding. The top arch features a flattened plateau. Flip the model onto this face in your slicer, and the entire assembly prints cleanly upside down without supports. Fitment Details Handle sleeve: 25.7 mm bore drops straight over the bare metal stick, seating the internal mushroom anchor. Hook clearance: U-channel accommodates hanging rods up to 27.5 mm. Print specs: Support-free when oriented on the flat top face; use PETG for impact resistance.
Replacement Radio Knob
The original plastic knob cracked and vanished years ago, leaving a bare metal shaft that digs into thumbs every time the volume needs adjusting. This replacement radio knob presses tightly over the stem to restore actual leverage. The perimeter is deeply fluted to prevent slipping when forcing a stiff old potentiometer, and a debossed pointer shows exactly where the dial sits without needing a second glance. Fit and Dimensions: Outer envelope: 25 mm diameter, 15 mm depth. Shaft hole: 6 mm D-shaft footprint, recessed 12 mm. Alignment: The shaft flat sits 0.5 mm offset from the centre, positioned opposite the face pointer.
Ruined 85mm Column Planter
A functional planter designed to resemble a fragmented ancient stone column. The exterior features classical deep flutes and a stepped pedestal base, while the top rim and outer walls integrate geometric cutaways simulating heavy weathering and structural breaks. Specifications: Dimensions: 115 mm maximum base diameter, approximately 110 mm peak height. Cavity: 85 mm diameter bore with an 80 mm depth to house standard small nursery pots. Tolerances: Minimum 5 mm wall and base thickness maintained throughout all flutes and fracture geometry. Printability: Optimised for standard upright FDM printing; all destructive boolean cuts are angled to eliminate the need for supports.
TroughTrek — Modular Escape Ramp
A modular wildlife escape ramp built to saddle the rim of a 150-gallon stock tank. Designed to hang tight against the straight section of the wall, it leaves the center of the trough wide open while providing a secure path out of the water. Features Modular Assembly: Print the sections flat and slot them together using the flush integrated joints. Safe Traction: Half-cylinder ribs spaced evenly along the ramp offer grip without sharp edges that could catch paws or hooves. Dual Path: Includes both an inner descent into the water and an optional exterior ramp leading down to the ground. Rim Saddle: The central mount is contoured to slot cleanly over a standard 40mm rolled trough rim. Dimensions Width: 150mm (approx 6 inches) Incline: 35 degrees Segment Length: 300mm per section, yielding a ~344mm vertical drop per side (well below the typical waterline).
TroughTrek — Modular Escape Ramp
A modular wildlife escape ramp built to saddle the rim of a 150-gallon stock tank. Designed to hang tight against the straight section of the wall, it leaves the center of the trough wide open while providing a secure path out of the water. Features Modular Assembly: Print the sections flat and slot them together using the flush integrated joints. Safe Traction: Half-cylinder ribs spaced evenly along the ramp offer grip without sharp edges that could catch paws or hooves. Dual Path: Includes both an inner descent into the water and an optional exterior ramp leading down to the ground. Rim Saddle: The central mount is contoured to slot cleanly over a standard 40mm rolled trough rim. Dimensions Width: 150mm (approx 6 inches) Incline: 35 degrees Segment Length: 300mm per section, yielding a ~344mm vertical drop per side (well below the typical waterline).
Blockhouse Sofa Console
A modular, flat-bottom console designed to bridge a couch cushion or rest flat on an ottoman. Built in two interlocking halves to clear a standard 250mm print bed, they join cleanly via six low-profile alignment pegs. Part A: Features two 80mm cupholder wells. Part B: A shallow recessed tray for snacks or plates, completely isolated from the joining mechanism so spills don't travel. Joinery: 25mm deep pegs and receivers, positioned low to leave the tray surface undisturbed. Add a little CA glue during assembly for a permanent hold.
134.5mm Domed Feeder Cap
A smooth-profile, domed replacement cap tailored for smart pet feeders with an elliptical 134.5 x 132.5 mm bore. This model corrects the planar rim to match the steep rake of the feeder chassis, dropping 17 mm from back to front, ensuring a flush mate against the casing. Key Clearances: Camera Cutout: A centered front teardrop arch leaves the housing's lens array and optical sensors unobstructed. Roof Geometry: The top profile transitions into a gentle dome rather than a flat roof, adding over 12 mm of vertical relief to comfortably clear the factory internal seal and its red rubber pull tab. Wall Thickness: A solid 2 mm perimeter shell over a high-resolution curved bore ensures the piece drops over the rim without binding.
E27 Twisted Crystal Shade
Twisted pendant lamp shade with a spiraling ribbed exterior and a smooth, thin-walled interior to diffuse light. Mating Surface: 43mm through-hole with a flat 4.8mm-thick solid collar. Built for standard E26/E27 threaded pendant sockets. Clearance: Inner ceiling leaves a flat bridge for the socket nut to seat cleanly against. Wall Thickness: The base membrane is exactly 0.8mm thick (prints as two solid perimeters on a 0.4mm nozzle). Ribs: 16 twisted ribs, tapering from 4mm thick at the base down to 2mm near the mount for structural rigidity without blocking light in the valleys. Dimensions: 168mm wide at the opening, 160mm overall height. Prints upside-down (large opening on the bed) without supports.
Aura — Fitted Twisted Pendant
Introducing the Aura pendant shade, strictly tailored to fit on standard 210mm print beds. The flowing, twisted ribbons form a striking teardrop silhouette, capturing light and shadow with an elegant, organic feel. Dimensions & Specs Scale: Fits comfortably within a 210mm cube (205mm height, 200mm maximum diameter). Structure: 32 spiraling ribs, reinforced to a robust 1.8mm width for a full, sturdy profile that prints without supports. Mounting: Built with a standard E27 pendant socket ring at the top and a wide-open base for clean downward lighting. Designed to be printed as a single, durable piece.
Reinforced 8mm Irrigation Y-Splitter
A heavily reinforced Y-shaped hose connector built specifically to merge two fluid lines into one. Designed for 8mm inner-diameter flexible tubing, it uses a solid central hub rather than thin overlapping walls, ensuring the part handles pressure without snapping at the junction. The internal geometry is sculpted to maintain flow: a 6mm channel through the main body prevents a bottleneck at the merge, smoothly necking down to 5mm inside the barbs to guarantee thick, watertight perimeters where the plastic gets thinnest. A precision flat cut on the underside allows the entire assembly to drop straight onto the build plate, completely eliminating the need for support material. Remix Hooks & Constraints Hose Fit: The double barbs peak at 8.5mm OD and drop to a 7.2mm valley, grabbing 8mm ID silicone or vinyl hose tightly. Print Settings: Built for PETG or ABS. Use 4 to 5 perimeters to ensure watertightness and maximum mechanical strength against bending forces. Scaling: Scaling up works cleanly for larger hose (e.g., 125% for 10mm ID), but scaling down is not recommended as the internal channel will restrict flow and the walls may drop below the required thickness for a watertight seal.
Narrow Armrest Caddy
Sofa arms exist mostly to launch drinks onto the rug the second you shift your weight. This saddles a rigid channel over a narrow armrest to bridge the gap, locking down a recessed staging plate on one side and a cup holder on the other. I deepened the plate recess to catch condensation and minor spills before they track down the side of the couch. Specifications Inner Channel Width: 141.8 mm (check your sofa arm before printing) Plate Recess Depth: 5 mm Cup Holder: 80 mm diameter, 20 mm deep Print Specs: Prints upright, no supports needed. Use PETG if your coffee runs hot.
Halo Drip Irrigation Ring
This is a low-profile, continuous-loop irrigation ring designed for automated watering systems. It distributes water evenly around the base of a plant without interfering with the stem. The structure is engineered specifically for FDM printing without supports. The internal hollow channel features a teardrop cross-section so the printer can bridge the ceiling cleanly, and the external hose barb includes a small, built-in support block connecting it to the build plate. Design Notes Dimensions: 197 mm outer diameter, 173 mm inner diameter, leaving a 12 mm wide profile. Inlet: Dual-barb fitting sized for 5 mm internal diameter tubing, pointing outward to keep the hose clear of the foliage. Distribution: 12 downward-facing 1 mm drip holes spaced every 30 degrees, beginning 15 degrees offset from the inlet to ensure the first drops don't pool at the connection. Mounting: Three low-profile tabs sit on the outer perimeter, drilled for standard wire pegs to anchor the ring into the soil.
Anti-Spill Armrest Caddy
Sofa arms are basically designed to launch drinks onto the rug the second you shift your weight. This drops a rigid U-channel over the armrest to bridge the gap, locking down a flat staging plate on one side and a deep cup holder into the other. Specifications Total Length: 200 mm Inner Channel Width: 185 mm (verify this clears your sofa arm) Cup Holder: 80 mm diameter, 32 mm depth Print Specs: Prints hollow to save time and material. No supports needed if your bridging is dialled in.
Wide-Arm Couch Caddy
A wide-stance couch armrest caddy designed for thick, plush sofa arms. It provides a stable resting surface without squeezing the upholstery. What it's for Perfect for keeping drinks, snacks, and remotes securely balanced on the arm of a couch. The built-in cup holder keeps tumblers from tipping, while the tray neatly catches keys, change, or a phone. Dimensions Channel width: 285 mm inside width Overall length: 300 mm Drop depth: 100 mm side walls Print notes Designed to print vertically as one solid piece, with no supports required if your bridging is dialled in. The thin 3 mm walls keep material usage down and speed up the print.
4-Way Water Manifold
A compact, print-in-place water manifold built for automated plant irrigation systems. It splits a single main feed into four independent channels with smooth internal transitions to minimize flow restriction. Inlet: Single center-mounted fitting sized for 8mm ID hose. Outlets: Four equally-spaced fittings sized for 5mm ID hose. Barbs: Dual retaining ridges on all connections to prevent slip-offs under pressure. Internal Channels: Fully hollowed 7mm common chamber with spherical transitions to eliminate dead zones and sharp fluid corners.
4-Way Barb Manifold
Hoses slipping off a plain tube is a guaranteed flood. This 4-way manifold uses aggressive, precisely sized barbs to bite into soft tubing, routing one 8mm inlet into four 5mm outlets. Critical Fit Inlet: 8.2mm main shaft, 10mm max OD on three barbs. Outlets: 5.2mm main shaft, 6.7mm max OD on two barbs each. Flow: Internal bores are necked down to 3mm on the branches to preserve wall strength, expanding to a 16mm central chamber. Print it base-down. The horizontal barbs are short enough to bridge without supports if your part cooling is dialled in.
jet reducer
Mismatched pipe threads stop a plumbing job dead in its tracks. Instead of chaining together three different brass adapters and hoping they don't leak, this straight-shots a 1 1/4" male line into a 1 3/4" female fitting. The threads are cut straight (NPS style) with FDM clearance built in, so you will need a healthy wrap of Teflon tape to force a watertight seal. Total Length: 3 inches (76.2 mm) Wrench Flats: 60 mm across, giving a solid grip for a large adjustable spanner. Bore: 32 mm internal channel. Threads: ~11.5 TPI pitch, heavily offset to prevent layer-binding on FDM prints.
HexAdapt — Spa Jet Adapter
A precision-cut female adapter engineered to mate with non-standard 1.750" (44.45 mm) hot tub and spa jet threads. Bypassing the conventional 1.5" nominal standards, this design is bored out with exact clearances tailored for ASA shrinkage and layer lines. Dimensions Female Thread: 44.45 mm base major diameter + 0.3 mm radial clearance (45.05 mm total cut). Pitch: 12 TPI (2.116 mm). Interface: Standard 1.5" flexible hose barb (38.1 mm core, 42 mm ridges). Wrench Drive: Heavy 64 mm hex. Print Notes Oriented flat on the hex base. No supports required. Designed with 0.3mm added radial clearance, making it ideal for dimensionally accurate ASA prints without post-processing.
Vented De Quervain Thumb Splint
A rigid thumb and wrist splint designed to immobilise the base of the thumb during de Quervain's or "texting thumb" flares. A continuous moulded bridge locks the thumb and wrist together, preventing the specific joint articulation that aggravates the condition. The C-shell design allows the splint to slide onto the arm while maintaining structural rigidity. Includes two sizes (Small measures 140mm along the forearm with a 45mm thumb post) Grid ventilation cutouts across the forearm and thumb regions to improve airflow Four integrated routing slots sized for standard Velcro tension straps Open medial cutaway for easier fitting and removal Print with adequate perimeters for rigidity. The interior clearance accounts for standard dimensions, but rigid braces benefit from a thin layer of foam padding or a fabric sleeve worn underneath to prevent skin chafing during extended wear.
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