13/16"/21MM SPARK PLUG HOLDING SOCKET 3/8"

Patented Wright Drive distributes contact over a larger surface area for greater gripping power and strength
Forged and machined for best fit and unyielding strength
Precision heat-treated and tempered for optimal hardness, ductility and durability
Easy to read stamp pattern in order to quickly determine opening size
Meets and exceeds ASME B107 hand tool standards

Specifications

Drive Size [Nom]

3/8 in

Drive Type

Square

Finish

Chrome Plated

Head Width [Nom]

1 1/16 in (opening side); 7/8 in (drive side)

Locking Type

Ball

Material

Alloy Steel

Measuring System

Inch

No. of Points

6

Opening Size [Nom]

13/16 in

Overall Length [Nom]

2 5/8 in

Wt.

0.31 lb