Why Choose the Master Allen Socket Set?. Invest in reliability and durability for your tool collection. Manufacturer Part Number: Impact Socket Set Unit Quantity: 1.0 Tools Included: Adapters Size: 4mm,5mm,5.5mm,6mm,7mm,8mm,9mm,10mm,12mm,14mm,15mm,17mm,19mm,1/8in.,5/32in.,3/16in.,7/32in.,1/4in.,3/8in.,1/2in.,3/32in.,5/64in.,2mm,2.5mm,3mm.
