Part Dimensions & CAD (Xem Studio)

Xem Studio gives Claude the exact, sourced dimensions of real objects so it can design parts that fit the first time: mounting holes and bolt patterns, hole and thread sizes, bores, ports, overall sizes, and mating features with fit classes (press, slide, run, socket, clamp). Most objects also come with free STEP and STL files.

The library has 4,200+ objects: fasteners and threads, bearings, NEMA stepper motors, aluminum extrusion (2020, 4040 and more), Raspberry Pi, Arduino and ESP32 boards, phones and tablets, tri-clamp sanitary fittings, pipe and tube, steel shapes, gears, and 3D-printable parts such as print-in-place mechanisms and printable bolts and nuts.

Use it when designing a bracket, enclosure, mount, adapter, case or tray around something real. Ask for a part by name or model number, browse a category, or identify an unknown part from sizes you measured with calipers. Every size is exact nominal mm with no tolerance added, and every number cites its source.

Read-only, no account, no sign-in. The one write tool, request_object, only files a request for a part the library doesn't have yet.