The file 'M3 TNut For 3030 Aluminium Profile – T Shaped Sliding Nut With Heatset Insert 3D Printer Model' is (stl) file type, size is 31.0KB.
designed for M3 heatset inserts
https://www.aliexpress.com/item/1005005220632314.html
(M3 OD 5mm) / (Length 4mm)
tnut_3030.stl | 98.7KB |