Wera 05020101001 6004 Joker L Self-Setting Spanner
 
SPECIFICATION:
The adjustable Joker 6004 covers all metric and imperial dimensions in the respective field of application
Automatic and continuous grip of hexagon screws and bolts
Lever mechanism when gripping avoids slipping and damage
Fast and consistent screwdriving without removing the wrench thanks to mechanical ratchet function
Return angle of only 30° through placement in the corner-width rectangular prisms in the open end