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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.
A cradle chassis for building a 3S (or 3P) 18650 pack: three 18.9 mm teardrop bores on 21.5 mm centres hold the cells in two 8 mm end collars plus a mid saddle, leaving both terminals flush with the outer faces at exactly 65 mm so nickel strip can be welded straight across. 82 x 68 x 34 mm, with raised + / − polarity ribs above each bore alternating for series wiring, four 3.4 mm M3 clearance holes to bolt the pack into a project, and four 12 x 5 mm zip-tie slots through the 3.5 mm base.
A 44 mm square block with four through-bores (18.7 mm, on 20.6 mm centres) that holds four 18650 cells upright, parallel and bottom-flush against the bench so nickel strip lands square during spot-welding or pack glue-up. Open-topped grab notches — one per cell, in 4-fold symmetry — let you spin a cell to set polarity, and two 5 mm ears with M3 clearance holes bolt the jig to the bench; overall 68 x 44 x 26 mm.
A desk dock with a recessed tray sized for a standard 76 x 76 mm sticky note pad and a rounded rear trough for pens, pencils and erasers. A scalloped thumb notch in the front wall lets you peel notes one-handed; footprint is 86 x 113 mm and 20 mm tall.
A 95 x 70 mm catch-all tray with two compartments for keys and coins plus an upright slot that stands a phone (up to 13 mm thick with case) face-up on a raised shelf. A tunnel through the back wall feeds the charging cable up to the phone's port so the cord never leaves the dock.
A 100 mm lazy-susan tray that prints as one piece and spins straight off the plate — the deck is captured by a mushroom post and rides on low-friction ring lands. Holds spice jars, sauces, pens or craft supplies in a 90 mm bowl with a 10 mm rim and eight grip ribs.
A two-horn wall cleat for figure-eight wrapping an extension cord, air hose or rope, with flared post tips that keep the coil from slipping off. 120 mm wide, mounts with two countersunk screws and holds roughly a 50 ft 16-gauge cord.
A 60 mm one-piece carabiner whose gate is a built-in flexing spring arm — press it inward to hook on, and a capture nose stops it opening under load. Prints flat with no supports, no assembly, and no metal spring; sized for keys, water bottles, and bag straps.
A two-compartment caddy that sits beside the faucet to hold a sponge and scrub brush separately, with slotted drain holes in the bottom so water runs out instead of pooling. Fits a standard sponge; overall footprint 100 x 70 x 45 mm.