10PCS 3/8" DR. Impact Universal Socket Set (SAE)

Socket Sizes:
   3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16"
Material:
SOCKET: SCM440
Finish:
SOCKET: Manganese phosphate
Features:
  -3/8" DR. 6 Point Universal Impact Socket Sizes: 3/8" to 15/16"
  -Openings for greater turning power without deforming the fastener
  -Designed for maximum engagement on 6-pt fasteners
  -Compatible with pneumatic and electric impact wrenches
  -Heat treated for impact use and prolonged life-expectancy, safety, and durability
  -Drive end features pin retention hole and groove