Observed arrival · 2026-11-04
METRA: two clicks to a railing
An Italian-language CAD tool for metalworkers that turns railing and stair geometry into 2D drawings, 3D models, cut lists, and estimates.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Metalworkers designing iron stairs and railings
- Worth noticing
- A worked U-shaped stair example specifies a 2,564 mm rise, 15 risers, and 322 mm treads.
Field notes
METRA presents a sequence from 2D geometry through a 3D view to workshop paperwork. Its examples include a U-shaped stair with a landing and cable railing, while the listed exports cover drawing, model, and spreadsheet formats. The trial flow asks for an email address to send a code and says the address is used to limit the trial to one per person.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue