ZTW 15A BEC / UBEC "Intermediate" One 3/16" Drill Jig

One 3/16" Drill Jig

Hundreds of thumbnail-sized brass Photo-Etched (PE) parts are factory-assembled to create AA guns

Butterfly mixing

Simple rudder and elevator control

ZTW 15A BEC / UBEC "Intermediate" One 3/16" Drill JigZTW 15A BEC Universal Battery Eliminator Circuit (UBEC) ZTW300600010 The ZTW Universal Battery Eliminator Circuit or UBEC is the easiest and least expensive way to protect your plane from an ESC failure or "brown out" condition. The ZTW UBEC is a crucial device if your ESC does not have a battery eliminator circuit or if the current draw of your receiver, servos, retracts, and lights exceeds the current capacity of your ESC's internal BEC. The ZTW