Adapter S-T-C is for use in combination with Operating Poles MGV, MDV/MSV and MTV and Branch Cutter Pole MKS with sealed top section, for attaching explosive clamps (Safe-T-Cut system) on trees and branches that are dangerously close to and over overhead contact lines. The adapter can be set at any angle to the clamp. The adapter has an external 3/4″ UNC thread and is made of stainless steel. The knob is plastic.