21 piece set is made in the U.S.A., featuring SK's high polish SuperKrome finish, which protects the tools from the harsh working environments found in today's workplace
Provides long life and maximum corrosion resistance
All sockets feature SK's SureGrip hex design, which drives the side of the fastener to avoid edge breakage, which can occur on rusted or damaged fasteners when a traditional straight cornered hex tool is used
Triple tooth contact provides smooth ratcheting action with little back movement
Professional series ratchets also feature hardened pawl and teeth for durability and long life
Diamond knurled grip provides sure handling, even when oily
Chamfered ends help lead the socket over fastener heads
WARNING: This product can expose you to Nickel (Metallic) a chemical known to the State of California to cause Cancer. For more information go to www.P65Warnings.ca.gov.