THE BORING HANDLE FOR SPLIT TEES HAVING SEPARATE PREVENTION STRUCTURE

摘要

PURPOSE: A boring handle for a split tee having a separation preventing structure is provided to secure firm assembling state by preventing the separation of a boring handle from a split tee. CONSTITUTION: A boring handle for a split tee having a separation preventing structure comprises a wrench shaft(1), a locking member(2), and a handle bar(3). The wrench shaft moves a cutter up and down by being inserted in a wrench groove(832). The locking member maintains the coupling state of a cutter and the wrench shaft by using a locking ball(221). The handle bar rotates the wrench shaft in clockwise or counterclockwise for the moving of a cutter.