Proto 3/8 & 1/2 Drive 10 Piece SAE HEX J52110H-SBD

Proto's professional-grade SAE hex bit collection designed for high-torque industrial maintenance and precision assembly. This versatile set combines both 3/8" and 1/2" drive sizes to handle a wide range of fastener requirements, from small precision bolts to heavy-duty industrial hardware. Each bit is manufactured from high-strength alloy steel and paired with a full polish chrome socket to provide superior durability and industrial-strength corrosion resistance. Housed in an ultra-thin IP54-rated storage case, the set is engineered to fit into shallow 2-inch drawers while protecting your tools from dust and moisture on the jobsite.
Key Features
Comprehensive 10-piece set includes 3/8" drive sizes (1/8" to 3/8") and 1/2" drive sizes (1/2" to 5/8") for maximum versatility.
Manufactured from heat-treated alloy steel for professional-grade resistance to rotational torque and wear.
Ultra-thin case design fits inside 2-inch drawers for efficient tool storage and organization.
IP54-rated blow-mold case keeps out water and dust to protect tools in harsh jobsite conditions.
Removable lid design allows for rapid tool access and nests conveniently under the case during use.
Premium corner labels on the storage case facilitate quick content identification in a busy workspace.
Full polish chrome finish offers industrial-strength protection against rust and is easy to wipe clean.
Precision-machined hex tips ensure a secure, tight fit into SAE fasteners to prevent rounding.