Xem Studiomeasured geometry

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The Long Earth Society shelf.

Every part the LES Stirling and thermoacoustic builds reach for, as free STEP + STL with the dimensions that matter: tri-clamp ferrules, spools, caps and gaskets to ISO 2852; involute gears, crank/con-rod/flywheel kit, ratchets, Scotch yoke, swash plate, eccentrics, Geneva, links; 2020–4040 and 80/20 extrusion with T-nuts and brackets; the can-engine printed kit with the cans, syringes, CDs, tea lights, balloons, stoppers and sticks it is built from; copper pipe, test tubes, brass tube, NPT/BSP ports, bearings, magnets, fans and TEC modules. 35 objects, 410 files, CC BY 4.0.

For your AI: point it at https://xemstudio.com/mcp (remote MCP, no key) or https://xemstudio.com/les/index.md and ask for the part by name; it gets the sheet and direct file links. Humans: click a tile.

Borosilicate test tubes, 10×75 to 30×200 mm, isometric render of a generated part
Borosilicate test tubes, 10×75 to 30×200 mm11 sizes★ 11 files
Can-engine printed kit: can caps, diaphragm clamps, displacer guides, crank stands, CD/platter hubs, syringe cradles, isometric render of a generated part
Can-engine printed kit: can caps, diaphragm clamps, displacer guides, crank stands, CD/platter hubs, syringe cradles7 sizes★ 23 files
Copper pipe (ASTM B88 Type L and M), 1/4 to 2 inch, isometric render of a generated part
Copper pipe (ASTM B88 Type L and M), 1/4 to 2 inch8 sizes★ 8 files
Crank discs, connecting rods and flywheels for model engines, isometric render of a generated part
Crank discs, connecting rods and flywheels for model engines3 sizes★ 15 files
Hobby brass tube (K&S), 1/16–21/32 in and 1–12 mm, telescoping, isometric render of a generated part
Hobby brass tube (K&S), 1/16–21/32 in and 1–12 mm, telescoping32 sizes★ 32 files
Pipe thread envelopes: NPT (ANSI B1.20.1) and BSP (ISO 228 / 7), 1/8 to 1 inch, isometric render of a generated part
Pipe thread envelopes: NPT (ANSI B1.20.1) and BSP (ISO 228 / 7), 1/8 to 1 inch6 sizes★ 12 files
Ratchet wheels and pawl (anti-reverse / one-way drive), isometric render of a generated part
Ratchet wheels and pawl (anti-reverse / one-way drive)4 sizes★ 4 files
Spur gears, involute 20°: module 0.5, 1 and 2, 12–60 teeth, isometric render of a generated part
Spur gears, involute 20°: module 0.5, 1 and 2, 12–60 teeth21 sizes★ 21 files
Thermoelectric (Peltier) modules: TEC1-12706, 12710, 30 mm, isometric render of a generated part
Thermoelectric (Peltier) modules: TEC1-12706, 12710, 30 mm4 sizes★ 3 files
holes
120 mm axial fan120×120×25 mm★ free
Dowel pins, 2–6 mm (ISO 2338 / DIN 6325), isometric render of a generated part
Dowel pins, 2–6 mm (ISO 2338 / DIN 6325)5 sizes★ 23 files
Heat-set threaded inserts, M2–M6 (for 3D prints), isometric render of a generated part
Heat-set threaded inserts, M2–M6 (for 3D prints)6 sizes★ 6 files
Set screws (grub screws), M3–M8 (ISO 4026), isometric render of a generated part
Set screws (grub screws), M3–M8 (ISO 4026)5 sizes★ 27 files
Aluminium beverage cans: 12 oz standard, 16 oz, 330/500 mL, sleek, slim, mini, isometric render of a generated part
Aluminium beverage cans: 12 oz standard, 16 oz, 330/500 mL, sleek, slim, mini7 sizes★ 7 files
length
Balloons, gloves, inner tubes and silicone sheet as diaphragms5 sizes★ free
CDs, DVDs and hard-drive platters as flywheels, isometric render of a generated part
CDs, DVDs and hard-drive platters as flywheels4 sizes★ 4 files
Craft sticks, skewers, coat-hanger and paper-clip wire, BBs, marbles, ping-pong balls, zip ties, isometric render of a generated part
Craft sticks, skewers, coat-hanger and paper-clip wire, BBs, marbles, ping-pong balls, zip ties9 sizes★ 10 files
Laboratory rubber stoppers #0–#13 and wine corks, isometric render of a generated part
Laboratory rubber stoppers #0–#13 and wine corks16 sizes★ 17 files
length
Mason jars: regular (70 mm) and wide-mouth (86 mm), half-pint to half-gallon6 sizes★ free
length
PET bottle necks: PCO 1881 (soda, 28 mm) and 38 mm (milk/juice)3 sizes★ free
Plastic syringes 1–60 mL as pistons and cylinders, isometric render of a generated part
Plastic syringes 1–60 mL as pistons and cylinders7 sizes★ 7 files
Steel food cans: soup, vegetable, tuna, #2, #2½, #10, coffee, isometric render of a generated part
Steel food cans: soup, vegetable, tuna, #2, #2½, #10, coffee8 sizes★ 8 files
Tea lights, maxi tea lights and votives (heat sources), isometric render of a generated part
Tea lights, maxi tea lights and votives (heat sources)3 sizes★ 3 files
Aluminium T-slot extrusion: 2020, 2040, 2060, 2080, V-slot, 3030, 3060, 4040, 4080, 1010, 1515, isometric render of a generated part
Aluminium T-slot extrusion: 2020, 2040, 2060, 2080, V-slot, 3030, 3060, 4040, 4080, 1010, 151516 sizes★ 16 files
T-slot attachments: slide-in and drop-in T-nuts, corner brackets, gussets, end caps, slot covers, feet, hole plates, isometric render of a generated part
T-slot attachments: slide-in and drop-in T-nuts, corner brackets, gussets, end caps, slot covers, feet, hole plates7 sizes★ 46 files
Neodymium disc magnets, common sizes, isometric render of a generated part
Neodymium disc magnets, common sizes6 sizes★ 6 files
CS
O-rings, common metric sizes (ISO 3601)7 sizes★ free
608 ball bearing, isometric render of a generated part
608 ball bearing7×22×22 mm★ 2 files
Ball bearings, 683 to 6210 and flanged F6xx (ISO 15), isometric render of a generated part
Ball bearings, 683 to 6210 and flanged F6xx (ISO 15)44 sizes★ 44 files
Motion mechanisms: Scotch yoke, swash (wobble) plate, eccentric + strap, Geneva, four-bar links, bell crank, rack, isometric render of a generated part
Motion mechanisms: Scotch yoke, swash (wobble) plate, eccentric + strap, Geneva, four-bar links, bell crank, rack7 sizes★ 27 files
NEMA 17 stepper motor, isometric render of a generated part
NEMA 17 stepper motor42.3×42.3 mm★ 3 files
Schedule 40 pipe and PVC fittings, 1/2 to 2 inch, isometric render of a generated part
Schedule 40 pipe and PVC fittings, 1/2 to 2 inch6 sizes★ 6 files
Tri-clamp (Tri-Clover) sanitary ferrule, 1/2 to 4 inch, isometric render of a generated part
Tri-clamp (Tri-Clover) sanitary ferrule, 1/2 to 4 inch8 sizes★ 8 files
Tri-clamp end cap and gasket, 1.5 and 2 inch, isometric render of a generated part
Tri-clamp end cap and gasket, 1.5 and 2 inch2 sizes★ 4 files
Tri-clamp spool (two ferrules on a tube), 1.5 and 2 inch, isometric render of a generated part
Tri-clamp spool (two ferrules on a tube), 1.5 and 2 inch7 sizes★ 7 files