For easy tightening and release of SMA / RP-SMA -connectors from R/C equipment.
Coupling torque values of 0.5 - 1.1 Nm are recommended by the connector manufacturers.
I recommend printing at least four of these at the time.
UPDATE: With Basjohan's remix you can also make a customized version.
SMA_FINGERNUT.STL | 186.6KB | |
SMA_FINGERNUT_NO-CLEARANCE.STL | 126.1KB |