Spring-loaded ball at male end retains sockets securely and prevents them from dropping, ball hole at drive end locks onto drive tang of impact tools.

Brand: FS TOOL
Manufacturer Part Number: CS344
Drive Size: 1in.
Drive Type: Triple Square
Set or Single Item: Set
Size: 6", 10"
Surface Finish: Black Chrome
Socket Type: Impact
Warranty: Lifetime
Number of Pieces: 2
Tools Included: Sockets