Williams 1/2" Drive Universal Impact Sockets, 6 Point, 20MM

Product Code: # 37820

Manufacturer: Williams

• SUPERTORQUE® lobular openings for greater turning power without deforming the fastener. Long life safety and durability. Drive end features pin retention hole and groove
• Designed for maximum engagement on 12 point fasteners
• Suitable for use with pneumatic and electric impact wrenches. Specially heat treated for impact use to provide