10 x 3pz Barra Prolunga Alimentazione Gambo Esagonale Adattatore Punta Trapano 1/4" 3/8" 1/2"
New 3pc Power Extension Bar Socket Adapter Bits For Drills. 1/4" Hex x 1/4"Dr. 1/4" Hex x 3/8"Dr. 1/4" Hex x 1/2"Dr. Power extension bar sizes Heat treated.