Surface drive socket design: Retains contact with flat-sided nuts to transmit high torque and reduce nut wear
21mm surface length: Ensures compatibility with standard flat-sided nuts and bolts
32mm overall length: Provides extended reach for tight spaces
3/8 inch drive: Compatible with a wide range of hand tools
Solid chrome construction: Offers durability and corrosion resistance
Summarized by Shop
METRIC, 3/8” DRIVE, SURFACE DRIVE, STANDARD LENGTH, CHROME HAND SOCKET.
Surface drive sockets are designed to retain contact with flat sides of nut to transmit high torque and reduce nut wear.
Compared to FLAT DRIVE, SURFACE DRIVE utilizes contact on the larger area closer to the center of the bolt or nut.
SURFACE DRIVE is useful