Specify colour, material and finish for every part, down to draft angle, Shore hardness and surface roughness, then print the sheet or save it as a PDF. Everything runs in your browser.
Spec sheet preview
No CMF Data
Add entries in the sidebar and click Generate to create a professional spec sheet.
“Matte black plastic” is not a specification. PC/ABS, RAL 9005, 30 GU gloss, Ra 0.8, 3° draft, UL94 V-0 is. This builds the sheet that travels from your studio to the factory.
Grain & roughness
Grain is the texture the mould carries; Ra is the measurable roughness. A supplier can match a reference, not the word “textured”.
Draft angle
The taper that lets a part release from the mould. A textured surface needs more draft, not less.
The right hardness scale
Shore A for elastomers, Shore D or Rockwell for rigid plastics, HB or HRC for metals.
Flammability & UV
UL94 for plastics, CAL 117 or FMVSS 302 for upholstery, plus accelerated weathering hours.
What it does not do. Pantone codes match against a built-in list and are approximate, so confirm against a physical guide before tooling. Nothing is saved either — print or export before closing the tab.
Frequently asked questions
Is this free?
Yes — no account, no trial, no export limit. CMF documentation is usually locked behind a PLM seat.
Does anything get uploaded?
No. It runs in your browser, so your project data never reaches a server — and is never backed up.
Can I export to Excel?
Yes. The Excel button downloads a project sheet and the full spec table, leaving out columns you have not used.
Which hardness scale should I use?
Shore A for soft rubbers, Shore D for hard elastomers, Rockwell R or M for rigid plastics, HB or HRC for metals. Always state the scale beside the number.
Does it replace a PLM system?
No. Revision control, approvals and BOM linkage are what a PLM does, and this has none of them.
Related tools
Working out the colours first? Use the colour palette generator, or the contrast checker if any of it lands in a UI. For the CAD and rendering software to build what you are specifying, browse physical product design tools or all 625 tools in the directory.