You searched for "parallel set"
Teng Tools
Teng Tools 3/8 in Drive 21mm Deep Socket, 6 point, 45.5 mm Overall Length
Part: M380621-C
Three-eighths deep socket in metric size for reaching fasteners on engines.
Teng Tools
Teng Tools 3/8 in Drive 18mm Deep Socket, 6 point, 45.5 mm Overall Length
Part: M380618-C
Deep socket wrench for automotive and mechanical assembly work.
Teng Tools
Teng Tools 3/8 in Drive 17mm Deep Socket, 6 point, 45.5 mm Overall Length
Part: M380617-C
17mm deep socket with 3/8 inch drive for mechanical assembly and repair work.
Teng Tools
Teng Tools 1/2 in Drive 33mm Standard Socket, 6 point, 45.5 mm Overall Length
Part: M1205336-C
Half-inch drive metric socket for nuts and bolts on vehicles and machinery.
Teng Tools
Teng Tools 3/8 in Drive 9mm Deep Socket, 6 point, 45.5 mm Overall Length
Part: M380609-C
Metric deep socket for 3/8 inch drive wrenches, automotive and mechanical repair work.