Coil spanner

A coil spanner was an engineering tool with various uses. One variant of this technology was the interphasic coil spanner. 

In 2372, Lon Suder murdered fellow USS Voyager crewman Frank Darwin by striking him in the back of the head with a two-kilogram coil spanner. 

Chief O'Brien asked Worf to give him the coil spanner when he repaired a console in Ops. 

On a salvage mission to Empok Nor in 2373, Boq'ta asked Amaro to retrieve a coil spanner so he could loosen a bolt. Amaro returned with a flux coupler instead, to find Boq'ta killed by a Cardassian soldier. 

On, Lorian used a coil spanner to make adjustments to a plasma injector. 

In 2375, Ezri Dax used a coil spanner to tune a phase amplifier on AR-558. 

Spulenschlüssel