Hazet 900Z 900Z-17 Double hex socket Bits 17 mm 1/2 (12.5 mm)

Square socket drive 12.5 = 1/2" · with traction profile · Non-slip, knurled · for manual operation · chrome vanadium · Surface: chrome-plated, polished · DIN 3124 · ISO 2725-1

Price: 15.99 from Conrad Electronic