Hazet HAZET 917-1 Bit extension bar Drive (screwdriver) 1/2 (12.5 mm) Downforce 1/2 (12.5 mm) 45 mm 1 pc(s)

Square substantial/hollow drive 12.5 = 1/2" · 917-1 length outside DIN/ISO series · chrome vanadium · Surface: chrome-plated, polished heads · DIN 3123, ISO 3316

Price: 20.99 from Conrad Electronic