Symbols most frequently used Example
   Sets
B = in plastic wallet 42/B6
BV = empty wallet 42/BV6
C = in case 900/C11
D = in hanging pack 1293/D6
S = in box 42/S17
SP = with display 42/SP17
SPV = empty display 42/SPV1
   Assortments
AS = with tools in inches 5915U/AS1
E = Electronics/Electrotechnics 2029E/6
I = Plumbing 2015I/1
MT = Earth-moving 5902MT/1
U = Universal 5915U3
VG = Automotive 5904VG/5
VI = Industry 5902VI/1
M = Motorcycle Repairs 5940M1
   Sockets
A = hexagon profile 910A
B = bi-hex profile 910B
ES = grooved profile 920ES
FTX = for TORX® screws 910FTX
PT = for 5-star head screws 910PT
X = reversible ratchet in cases 920A/C12X
   Screwdrivers and bits
LP = for slotted head screws 920LP
PE = for hexagon screws 920PE
PH = for cross head PHILLIPS® screws 920PH
PZ = for cross head POZIDRIV® - SUPADRIV® screws 1299PZ
RTX = for TAMPER RESISTANT TORX® screws 1298RTX
SP = for SPANNER screws 861SP
TRW = for TRI-WING® screws 861TRW
TQS = for TORQ-SET® screws 861TQS
TX = for TORX® head screws 920TX
XZN = for XZN® screws 920XZN
   Miscellaneous
AS = sizes in inches 42AS
BA = spark-proof tools 42BA
BM = bi-material handle 1150BM
C = empty metal container C25
L = long series 952L
MQ = 1000V insulated tools 1150MQ
MP = bright finish 42MP
R = spare part 338R
TM = three-material handle 1152TM