Many users wish to have a universal wrench with the widest possible range of applications. It should be a single tool for multiple metric and imperial
DealerShop - Wera JOKER XL SELF ADJUSTING WRENCH 19 - 24MM, Item
Self-setting Adjustable spanner 6004 Joker L
Wera Joker VDE XS 6004 Insulated Self Setting Adjustable Spanner 7-10m
WERA 6004 Joker XS/S/M/L/XL/XXL Self-Setting Combination Wrench
DealerShop - Wera JOKER XL SELF ADJUSTING WRENCH 19 - 24MM, Item
Wera 020151 Joker 6004 VDE Self-setting Wrench, Small
Wera Tools WERA-05020110001 Self-Setting Spanner Set Joker 6004
Wera 020100 - 6004 Joker S Self-Setting Wrench 10 - 13mm (7/16 - 1/2)
Are Wera Self-Setting Spanners worth the PRICE TAG? - Wera Joker
Wera Tools 4-Piece Joker Self-Setting Wrench Set
Wera 6004 Joker VDE XS Self Adjusting Wrench Instruction Manual
Wera Joker 6004 S 10-13mm Self Setting Spanner Adjustable Wrench 7