Applications explain what the component does.
Industries explain the production pressure around it. Use either view to find the closest match without reading the same information twice.
Open the use closest to yours. Each row translates the application into what we build and the engineering boundary that keeps the recommendation honest.
Conformal nests, contoured cradles, internal channels, and hard-to-machine profiles.
Geometry that needs to match a finished surface, hold an irregular part, or combine several features into one tool.
Added intricacy does not require extra setups, custom cutters, or multi-axis toolpaths in the way subtractive tooling often does.
Obsolete, worn, broken, or unavailable components rebuilt from the sample in hand.
Legacy machine parts, covers, brackets, knobs, adapters, and tooling components when the OEM part or original CAD is gone.
We scan or measure the original, rebuild controlled CAD, review loads and interfaces, then archive the approved version for reorder.
Non-rusting guides, mounts, covers, and handling components for wet or chemical-adjacent work.
Washdown-adjacent tooling, field fixtures, sensor mounts, and parts where bare metal corrosion creates maintenance or contamination problems.
Chemical, UV, temperature, and pressure exposure are reviewed at intake. Qualified pressure boundaries and incompatible environments stay with another process.
Composite structure with metal at drill, locating, bearing, and high-cycle contact points.
Drill bushings, locating pins, threaded inserts, wear strips, and replaceable precision interfaces.
The printed body removes weight and machining time while metal carries the local wear, precision, or thread requirement.
Cold, low-force forms, checking blocks, layup aids, and short-run soft tooling.
Low-force bends, hand-forming aids, trim references, layup supports, and short-run soft tools that need another iteration tomorrow.
Heat, tonnage, edge loading, cutting, or production wear exceeds the reviewed composite construction.
Prototype and low-force forming aids before committing hardened production tooling.
Shape validation, checking, alignment, soft forming, and prototype tool bodies where forces and duty cycle are controlled.
Hardened cutting edges, piercing faces, stamping dies, high-tonnage work, and sustained production wear stay metal.
Locating, clamping, inspection, trim, handling, and prototype forming support.
Weld-free locating fixtures, inspection nests, edge references, assembly aids, and non-marring conformal supports.
Hot work, weld proximity, sharp cutting interfaces, and high forming loads are reviewed for metal or hybrid construction.
Fast-turn fixtures and aids for proving geometry, fit, ergonomics, and assembly sequence before production tooling.
Design trials, fit checks, process development, pilot builds, training aids, and ergonomic mockups ahead of a production tooling commitment.
Revisions change the file rather than requiring new patterns, fixtures, or machining setups for every geometry update, so each iteration costs print time instead of a new tooling cycle.
Lightweight grippers, end-of-arm tooling, sensor mounts, and handling fixtures.
Payload-sensitive grippers, custom finger geometry, cable routing, vision mounts, and quick-change handling tooling.
Payload, acceleration, reach, collision, fastener retention, and failure consequence are reviewed. Motion hardware and safety circuits remain separately validated.
Conformal nests, go/no-go gauges, CMM fixtures, and repeatable locating tools.
Holding a part consistently for visual, dimensional, CMM, probe, gap, flush, or pass/fail inspection.
Composite bodies accept metal locating pins, bushings, and datum interfaces where precision and wear demand them.
Brackets, housings, guards, adapters, and low-volume production components.
Reviewed low-volume parts where weight, geometry, corrosion resistance, or avoiding tooling matters more than commodity-piece economics.
Parts are reviewed for the stated load case. They are not certified for safety-critical end use unless separately tested and qualified.
The material platform is consistent; the production risk is not. Open an industry to see what is usually at stake, where Key3D fits, and the boundary we keep visible.
Keep assembly, inspection, packaging, and machine-support work moving.
Line downtime, long waits for one-off tooling, obsolete components, operator inconsistency, and repeat work that depends on tribal knowledge.
Assembly jigs, workholding, soft jaws, inspection nests, drill guides, replacement parts, and archived reorders with no minimum quantity.
Complex, lightweight shop tooling for R&D, assembly, inspection, and ground support.
Schedule slip from contoured tooling, heavy ergonomic loads, undocumented legacy tools, and repeated revisions during development.
Layup aids, drill guides with metal bushings, assembly fixtures, inspection tooling, protective interfaces, and ground-support shop tools. Not flight-certified hardware.
Fast-turn test, body, drivetrain, trim, and assembly tooling through design change.
Prototype schedules, launch changes, heavy fixtures, inconsistent fit checks, and tooling that becomes obsolete after the next revision.
Gap and flush gauges, body and trim fixtures, intake or drivetrain test tooling, low-force forms, and lightweight handling tools. Not certified vehicle hardware.
Field and shop tooling for inspection, service, sensors, and hard-to-source equipment.
Remote downtime, corrosion, discontinued components, awkward inspection access, and carrying heavy or highly specialized tools into the field.
Borescope guides, inspection fixtures, sensor housings, protective covers, alignment tools, and reverse-engineered replacements. Pressure and qualified safety boundaries stay separately engineered.
Know how the job starts, where metal stays, and what is retained for the next order.
Custom work receives a clear technical next step and timing.
Single tools and replacement parts are welcome.
Metal bushings, pins, and inserts remain at precision and wear interfaces.
Approved build files are controlled and retained for repeat orders.
A drawing, photo, physical sample, or short description is enough to start. We will review it and tell you when the job should stay with metal or another process.