(pneumatic socket)(hardware tool)(hand tool) 8mm,9mm,10mm,11mm,12mm,13mm.14mm,15mm16mm,17mm,18mm,19mm,20mm21mm,22mm,23mm,24mm (pneumatic socket)(hardware tool)(hand tool)specification:8mm,9mm,10mm,11mm,12mm,13mm.14mm,15mm16mm,17mm,18mm,19mm,20mm21mm,22mm,23mm,24mm DH004 pneumatic 6PT socket