Specialized wrenches designed for heavy-duty applications. Key features and information include:
Function:
Used for tightening or loosening stubborn fasteners, especially large nuts and bolts.
Design:
Features a short handle and a flat striking face, allowing the user to strike it with a hammer.
Material:
Typically made from forged and hardened steel for strength and durability.
Standards:
Manufactured according to DIN (Deutsches Institut für Normung) standards, specifically DIN 133 and DIN 7444 as indicated on the wrenches.
Applications:
Commonly used in industries such as rail repair, maintenance, and where high torque is required.
Operation:
The wrench is placed on the fastener, and a hammer is used on the striking face to deliver powerful blows, loosening or tightening the fastener.
Safety: