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.*
Three-Screw Self-Centring BBQ Grill Knob
A universal replacement burner knob for gas grills where the original has cracked in the sun. It is 55 mm across and 34 mm tall, with a pointer fin on the front. It has a 9 mm stem bore and three M4 set screws at 120° in M4 heat-set inserts (5.5 mm bores), so it centres itself on round or D-flat valve stems from about 5 to 8 mm instead of needing one exact OEM fit. Holes in the skirt give a soldering iron and hex key access and let rain drain out. Print it in PETG or ASA for outdoor heat and UV.
Tarp Bungee Ball Knot-Pocket Replacement
A replacement for the hard ball on a tarp ball-bungee: a 32 mm dome with two parallel 6.5 mm bores that take a 4–6 mm shock cord loop, a recessed pocket on top so the end knots sit flush, and a 45° V-groove around the middle where the loop hooks back over. It's 32 mm across and 25 mm tall, prints without supports, and replaces the balls that crack or go missing on truck-bed, trailer and firewood tarps.
Flex-Fin Chain-Link Post Cap 57-63 mm
This rain cap replaces a missing or rusted cap on a 2-3/8 in (60.3 mm OD) chain-link terminal post or a 60 mm metric round post. Eight angled flex fins grip any post from 57 to 63 mm OD, so an odd-size or out-of-round tube still gets a snug cap. The cap is 76 mm across with a drip lip and a 32 mm skirt. A 4.5 mm side hole takes a #8 self-drilling screw to lock the cap in place against wind and theft.
Hose Reel Spinning Crank Knob M5
This print-in-place crank knob replaces the snapped handle on a wall-mount or cart garden hose reel. The 29 mm grip spins freely on a core that is 66 mm tall. It bolts through the reel's existing crank arm with one M5 bolt. The bolt head sits deep in a 9.6 mm socket, so an M5 x 25–30 mm bolt is long enough. A captured M5 nut pocket (8.2 mm across flats) in the 30 mm base flange lets you run the bolt from either side. It isn't tied to any brand's handle shape, so a reel that still works can go back into service.
608 Bearing Clothesline Pulley Wheel
A 70 mm replacement pulley wheel for old clothesline brackets whose original wheel has seized or cracked. The bracket stays where it is. A 608 bearing (8 x 22 x 7 mm) press-fits into a 22.05 mm pocket and runs on an 8 mm (M8 or 5/16 in) axle bolt. The wheel is 15 mm thick at the hub, so it fits any fork with at least 16 mm between the cheeks; washers take up any extra width. The 90° V-groove, 5 mm deep, holds clothesline up to about 6 mm thick.
Universal Fir-Tree Kayak Scupper Plug
A barbed, tapered plug for the drain holes on a sit-on-top kayak. Six stepped barbs cover any hole from about 24.5 to 44 mm, so one plug works in scuppers of several sizes, and the same design keeps working after the kayak's own plugs go out of production. It has a 54 mm flange with a lanyard ear (5 mm hole), is hollow to keep it light, and has a grip bar in the cup so you can pull it out. Print it in TPU or PETG for the best seal.
Four-Way Sillcock Key
A cross-shaped key for tamper-proof hose bibs, sillcocks and small valves that have no handle. It has four square sockets for 1/4" (6.35 mm), 9/32" (7.14 mm), 5/16" (7.94 mm) and 11/32" (8.73 mm) stems, each modelled 0.25 mm oversize, 16 mm deep, in 20 mm bosses. The key is 100 mm across and has a lanyard hole, so you can hang it by the spigot and stop losing the brass one.
Snow Shovel D-Grip Clamp Handle
A replacement D-grip for snow shovels and garden tools with a 1-1/8 in (28.6 mm) wood or fiberglass shaft. It has a 29.1 mm socket, 47 mm deep, with a split top that two M5x20 bolts and captured nuts pinch shut. A #8 wood screw goes up through the bottom into the shaft to stop it from twisting. The grip opening is 86 x 62 mm, big enough for a gloved hand, and it's printed flat so pushing and pulling loads run along the layers, not across them. For 1 in (25.4 mm) shafts, set BORE to 25.9.
Universal Pool Skimmer Weir Door
Trim-to-fit replacement weir door for pool skimmers, 160 x 100 x 18 mm, with a 124 x 84 mm ribbed flapper panel. The hinge rail carries 6.6 mm pivot sockets bored 31 mm deep from each end plus saw-guide notches at 144 mm and 128 mm, so one part covers three pivot spacings; behind each socket a 3.4 mm bore takes an M4 stainless self-tapping screw if your skimmer has no pins and you need to make your own pivot studs. The bottom bulb is a 12.5 mm float channel with a 45 degree self-supporting roof that takes a friction-fit strip of pool-noodle foam so the door swings shut against backflow. Print in PETG or ASA with 4 walls.