Metric and SAE Master Tool Set | Advanced, 379-Pieces

The BoxoUSA Metric and SAE Advanced Master Tool Set expands upon the Starter Master Tool Set, providing a comprehensive selection of tools for professional technicians, commercial workshops, and advanced repair operations. With 379 precision-engineered tools, this master configuration combines comprehensive 1/4" and 3/8" drive systems with heavy-duty 1/2" drive chrome sockets, high-torque impact sockets, and a professional striking set.

Engineered as part of the Boxo Blueprint system, this set maximizes workflow efficiency and precision. By incorporating a complete range of both 6-point configurations for heavy torque delivery and 12-point profiles for tight clearance versatility, it provides the exact engagement required for demanding mechanical work, manufacturing facility maintenance, and aircraft repair.