1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Hex - Standard, inches, industrial
Socket Drivers, Hex
Double Hex / Long, mm, chrome
Socket Drivers, Hex