Buying Guide

SQUARE
1/4 IN. DRIVE 3/8 IN. DRIVE 1/2 IN. DRIVE 3/4 IN. DRIVE
STANDARD LONG STANDARD LONG STANDARD LONG STANDARD LONG
S0
S1 S1
S2 S2
S3 S3
HEX
1/4 IN. DRIVE 3/8 IN. DRIVE 1/2 IN. DRIVE 3/4 IN. DRIVE
STANDARD LONG STANDARD LONG STANDARD LONG STANDARD LONG
IN. MM IN. MM IN. MM IN. MM IN. MM IN. MM IN. MM IN. MM
5/64 2
3/32
7/64 2.5
1/8 3 1/8 3 1/8 3
5/32 4 5/32 4 5/32 4
3/16 4.5 3/16 4.5 3/16 4.5
5 5 5
7/32 5.5 7/32 5.5 7/32 5.5
1/4 6 1/4 6 1/4 6 1/4 6
9/32 7 9/32 7 9/32 7 9/32 7
5/16 8 5/16 8 5/16 8 5/16 8
9 9 9
3/8 10 3/8 10 3/8 10
7/16 11
12
1/2 13
9/16 14
15
5/8 16
11/16 17
18
3/4 19
INDIVIDUAL BIT SOCKETS (CONT.)
4