Stepped Shaft
- Forge engine (B-rep, STL / OBJ / STEP-ready)
- Automatic QC 8/10
- Published Oct 17, 2026
Make it yours
Build this runs the exact brief below and gives you the STL / OBJ in about a minute. Change it opens the generator with the brief in the box so you can edit a dimension first. Free, no account.
The prompt
Stepped shaft total length 190mm: section1 Ø25mm x30mm, section2 Ø30mm x40mm, section3 Ø45mm x50mm, section4 Ø18mm x40mm, section5 Ø10mm x30mm; keyway on Ø30mm section width6mm depth3.5mm length25mm; keyway on Ø25mm section width5mm depth3mm length20mm; 1mm 45° chamfers on both ends; 2.5mm fillets on all step shoulders.
This is the one-paragraph brief the generator built from: dimensions in millimetres, features named, nothing else. Writing yours the same way is the quickest route to a first-time build — see the prompt contract.
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