Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
1 in Towel Bar Tapered Spring-End Cap
This is a replacement end cap for 1 in (25.4 mm) round towel bars that spring into ceramic or tile wall posts. Six crush ribs inside the 26 mm socket grip bars from about 24.6 to 25.6 mm. A tapered nose (13 to 21 mm) centres itself in round post sockets of roughly 15–21 mm, and a 9 mm by 14 mm well holds a compression spring up to about 8.5 mm OD. It replaces the cracked plastic bushing so you don't have to buy a whole replacement bar kit. The part is 31 mm across and 47 mm tall.
Vanity Door Slotted Flexure Detent Catch
This is a replacement catch for a vanity or bathroom cabinet door. It prints as one piece: a snap-off strike and a catch body with two flexing arms. The strike's 7.6 mm round head clicks past the arms' 5.2 mm throat, and the arms bend sideways within the layers, not across them. Both pieces are 8 mm thick (the parts sit 77 x 33 mm on the print bed). The four mounting slots are 4.5 x 8.5 mm and take #6 wood screws (3.5 mm shank) or M4 screws. The slots run in and out by 4 mm, so you can set the door's closed position without lining up old screw holes the way a store-bought ball catch makes you.
Shower Chair Flex-Fin Draining Leg Tip
This is a replacement foot for shower chairs and bath benches. It fits round aluminium leg tubes from 22 to 26 mm OD, which covers both 7/8 in and 1 in tubes. Six angled flex fins grip the tube, and a centre drain hole with three underfloor channels lets water out of the leg. The foot is 48 mm across, 36 mm tall and has a 31 mm deep socket. It replaces the cracked brand-specific tips that medical suppliers sell for $8–12 each, and you can stick an anti-slip pad to the flat base.
Pet Gate Snap-Detent Tube Catch
A catch that screws to a wall or door jamb and holds a swing gate's 22–25 mm (7/8–1 in) round frame tube. The tube slides into a 26 mm channel, and a flexure finger with a ramped bump snaps in behind it. Use it to replace the snapped plastic keeper on an older pet or baby gate without buying a whole new gate. It mounts with two #8 wood screws through 4.5 mm holes, and the part measures 84 x 46 x 32 mm.
Wind-Lock 4x4 Vinyl Fence Post Cap
A flat replacement cap for 4 in (101.6 mm) vinyl/PVC fence posts, for when the original has gone brittle or blown off and the post size or colour is no longer sold. Eight angled flex fins in a 104 mm skirt grip posts from about 100 to 103.5 mm. A slotted 4.5 mm hole in each side lets you fix it with #8 (4.2 mm) screws so it stays on in wind. The cap is 116 mm square with a 3 mm drip lip.
Faucet Handle Hot/Cold Index Cap Sprue
A snap-off sprue of 12 press-fit index caps that cover the screw hole on top of a tap handle. It has a hot row marked with a recessed dot and a cold row marked with a recessed bar, in 10, 11, 12, 13, 14 and 16 mm recess sizes, so you can measure your handle's recess and snap off the cap that fits. Each cap has a 1.6 mm face lip, a 4.4 mm deep slotted skirt with four sprung petals and eight crush ribs that grip the recess. Fill the marks with red and blue paint marker.
Set-Screw Privacy Lock Thumb-Turn Knob
A replacement thumb-turn for bathroom and closet privacy locks whose plastic turn has snapped off the spindle. A 30 mm hub has a 4.4 x 10.4 mm socket, 10 mm deep, that takes flat tail-pieces up to 10 mm wide and 4 mm thick, as well as small square spindles. An M3 set screw in a brass heat-set insert clamps whatever is there, so one part fits many lock brands without needing exact spindle dimensions. The 38 mm grip wing lines up with the blade.
Bath Fan Housing Offset Joist Tab
A gusseted Z-offset mounting tab for when a bath exhaust fan housing's sheet-metal tabs are bent, missing or don't reach the joist. It is 80 x 40 mm with 4 mm flanges and bridges a 16 mm housing-to-joist gap (the GAP parameter changes this). Two 4.5 mm slots give 12 mm of height adjustment and take M4 bolts or #8 sheet-metal screws through the housing wall. Two 5.5 mm holes take #8–#10 wood screws into the joist.
Furnace Filter Swing-Aside Spring Retainer Clip
A 16 mm wide flex-finger clip that screws next to a furnace or return-air filter slot with one #8 or M4 screw (4.5 mm hole). It holds filters up to 24 mm thick (standard 1" nominal) with a sprung pressure nub, and the lift lip at the tip lets you flick it aside without tools when you swap the filter. It replaces the lost or broken sheet-metal turn-buttons on filter doors. The finger flexes in the layer plane, so it won't split along layer lines. Overall size is 70 x 32 x 16 mm.
Twin-Bolt Split Wheelbarrow Handle Grip
A replacement grip for wheelbarrow, hand-truck and dolly handles, plus 1 in PVC (33.4 mm OD) handles. It slides onto the handle end and is clamped with two M4 bolts and captive nuts across an 8 mm split. The 36.5 mm bore has eight crush ribs, so it fits round handles about 32–35 mm across. The grip is 45 mm OD and 115 mm long, with a 52 mm knuckle-stop flange, a closed end cap with a drain hole and fluted sides for a better hold.
Sink Pop-Up Lift Rod Set-Screw Knob
This knob replaces a lost or cracked finial on the lift rod of a bathroom sink pop-up drain. It is 24 mm across and 33 mm tall, with a fluted grip. A 6.4 mm blind bore takes any plain or threaded lift rod from 3 to 6 mm, and a side M3 self-tapping set screw (2.6 mm pilot) clamps the rod against the far wall of the bore, so you don't need to know the rod's original size.
Toilet Seat Hinge With 5 mm Steel Pin
Replacement hinge for a wooden or MDF toilet seat whose stock hinge snapped: a 50 x 22 mm seat leaf with four counterbored #8 wood-screw holes (4.5 mm) and a 20 mm knuckle, plus a 40 x 30 mm bowl post with a 9 x 14 mm slot for the 5/16 in, M8 or M6 seat bolt and two 7 mm ears that put the pivot 20 mm above the bowl. A 35 mm length of 5 mm steel rod is the pin: it presses into the knuckle (5.1 mm bore) and turns in the 5.3 mm ear bores, so the printed plastic never acts as the axle. Both pieces print flat on one sprue; snap it off, print one set per side, and order it in PETG for a hinge that outlasts PLA.
Universal Roller Shade Pin-End L Bracket
L-shaped replacement bracket for the idler (pin) end of a roller shade, replacing cracked or discontinued brand brackets without changing the tube ends. A closed tapered slot (4.6 mm at the bottom widening to 10.8 mm at the top) self-seats any round spring-loaded idler pin from 5 to 10 mm diameter; the pin axis stands 30 mm off the wall plate so tubes up to 38 mm OD clear it. Four 4.5 x 14 mm vertical slots take #8 pan-head screws for outside mount (wall leg) or inside mount (pin leg) and give 10 mm of height adjustment to level against your existing clutch bracket. 60 x 24 x 56 mm, 4 mm plates with a 6 mm corner web, printed standing so load runs along the layers.
Glass Shade Fitter Reducer Ring
Reducer ring that lets a 1-5/8 in neck glass shade (41.3 mm) hang in a vanity bar or fan light kit built for 2-1/4 in fitter shades (57.2 mm). The 56.8 mm sleeve drops up into the fixture's holder and is pinned by its existing thumbscrews; the 66 mm lip band below it has three radial 3.4 mm self-tap holes for M4 x 12 set screws that grip the smaller shade neck in the 42.5 mm bore. 28 mm tall; change BORE and SLEEVE_OD in the script for a 3-1/4 in to 2-1/4 in version.
Framed Shower Door Bottom Pivot Block
Replacement bottom pivot block for framed pivot shower doors whose nylon original has cracked and been discontinued. The tongue slides into the aluminium stile channel (default 22 x 12 mm, set at the top of the script), a 30 x 14 mm shoulder stops on the stile end and carries the door weight, and a 14 mm pin block below takes a 5 mm steel rod in a 5.3 mm bore held by an M3 set screw, with the pin offset from the channel centre adjustable (default 6 mm). Two 3.4 mm M4 self-tap holes through the tongue let the original frame screw go through either the face or the side of the stile; overall 49 mm long.
Range Hood Filter Snap Retaining Clip
A screw-on replacement for the broken clip that holds a baffle or mesh grease filter in an older range hood. It is a 58 x 14.5 x 22 mm spring-tongue latch. Two 4.5 mm M4/#8 clearance holes fix the 5 mm-thick tab to the hood. The filter frame edge slides under the angled lead-in and snaps under a catch that holds frame edges 3–7 mm thick. The profile is printed standing on its side, so the tongue flexes along the layers, not across them.
Bow-Spring Bypass Closet Door Floor Guide
This floor guide replaces the snapped plastic guide on a pair of bypass closet doors. It has two 47 mm channels on either side of an 8 mm centre divider, which sits in the gap between the doors. A flexible 1.8 mm bow spring in each channel holds any door from 35 to 45 mm thick (1-3/8 in and 1-3/4 in doors) without rattling. Fix it with #8 screws (4.2 mm shank) through 5 x 12 mm slots so you can slide it to line up with any track. It is 146 x 50 x 30 mm, the gusseted walls take the side load, and the doors need at least 5 mm of clearance above the floor.
Sliding Shower Door Track Flex-Fin End Cap
Replaces the end cap that cracks off the bottom track of a sliding shower door. It's a 50 x 38 x 24 mm hood, and two angled flex fins grip any track from 18 to 31 mm wide and up to 21 mm tall. Slide it onto the bare track end, run a bead of silicone around the rim, and you don't need to buy a whole new track kit.
Towel Ring Screw-Closed Wall Post
This is a replacement wall post for a bathroom towel ring whose small retaining tab has snapped. The top of the ring drops into a 10 mm wide open-top cradle (fits ring wire or tube up to about 9 mm), and an M4 screw across the mouth locks it in. It mounts with two #8 pan-head wood screws through 4.8 mm holes 62 mm apart. It is 56 mm deep, 80 mm tall and 22 mm wide, and it prints on its side so the towel load runs along the layers, not across them.
Set-Screw Universal Shower Valve Lever
This is a replacement lever handle for single-handle tub and shower valves whose original handle has cracked or is no longer sold. The 32 mm hub has a 10.5 mm blind bore that fits stems up to 10 mm, whether round, D-flat or splined. Two M4 set screws sit in heat-set inserts at 90° to each other and clamp the stem. There is also a 5.5 mm centre hole with a 9 mm counterbore for stems that use an end screw. The lever is 101 mm long and has a gusset where it meets the hub.
Slotted Awning Window Scissor Stay Arm
A replacement arm for the flat scissor-stay linkage inside older awning windows, where cracked OEM arms are no longer sold. It is a 158 x 18 x 6 mm bar with a fixed 5.5 mm M5 pivot hole and a raised thrust pad at one end. Two 5.5 mm wide slots let you set the other pivots where your old arm had them: the middle slot runs 52–78 mm from the pivot and the end slot runs 119–143 mm. Measure your old arm before ordering, then fit it with M5 bolts, washers and nylock nuts.
Resin Shed Door Slotted Replacement Hinge
A 96 mm print-in-place butt hinge to replace broken plastic hinges on resin garden sheds and storage boxes. Each 44 mm leaf has two 5.5 x 12 mm slotted holes so it fits existing screw positions, plus a round 5.5 mm centre hole for an M5 bolt or #10 screw. The 14 mm knuckles turn on a fused 6 mm pin with 0.5 mm clearance, so it prints assembled with no supports.
Bicone-Pivot Filter Grille Turn Clip
A two-piece print-in-place swivel clip that replaces a missing filter retainer on a return-air grille. You fasten it to the grille frame flange with one #6 or #8 wood screw, or an M4 bolt, through a 4.5 mm sleeve. Then you swing the 58 mm × 16 mm arm over the filter edge to hold it. The arm turns on a double-cone (bicone) bearing with a 0.5 mm gap and 45° faces, so it prints without supports and can't slide off the sleeve, even before it is screwed down.
Universal V-Jaw Duct Damper Lever
A 110 mm replacement handle for a round-duct balancing damper whose stamped lever has snapped off. The 28 mm hub has a 90° V-jaw that takes any 5–10 mm round or square damper shaft, clamped by an M4 set screw in a heat-set insert. A rib along the top lines up with the damper blade so you can see its setting, and a 4.5 mm tip hole lets a #8 sheet-metal screw lock the setting to the duct.