Instrument Sans
Uncut · Rodrigo Fuenzalida, Jordan Egstad

A 24-style grotesque sans with variable font support, released under the SIL Open Font Licence for free commercial use.
About
Designed by Rodrigo Fuenzalida and Jordan Egstad, Instrument Sans offers 24 cuts including a variable font, making it a practical choice for projects requiring flexibility across weights and styles. Released under the SIL Open Font Licence 1.1, it permits commercial use, modification and redistribution with additional conditions. Its neutral grotesque character suits interface, editorial and identity work.
Classification
The page classifies it as Sans Serif; the name and broad grotesque styling place it in the general grotesque subcategory without a more specific designation available from the page content.