Leading Suppliers Globally for Wrenches

Stanley Black & Decker - Known for its wide range of hand tools, including wrenches, under brands such as Stanley, DeWalt, and Craftsman.
Snap-on Inc. - Specializes in high-quality tools, including wrenches, catering to professional mechanics and technicians.
KNIPEX-Werk C. Gustav Putsch KG - Known for its premium pliers and wrenches, with a focus on durability and precision.
Wiha Tools - Offers a variety of hand tools, including precision wrenches, known for their quality and reliability.
Bahco - Offers a diverse range of hand tools, including wrenches, known for their innovation and ergonomic design.

These companies are recognized for their high-quality wrenches and are among the top players in the global market.