MAXIMUM ACCESSIBILITY AND ANTI-ROLL INNOVATION FOR THE PROFESSIONAL SHOP

Engineered for the high-demand mechanical environment, this 29-piece 3/8" drive set redefines the efficiency of standard hand tools through superior mechanical design. The 90-tooth ratchet mechanism provides a precise 4° arc swing, allowing for high-torque applications in the most restricted engine bays and structural assemblies where every degree of movement is critical. Beyond the internal gearing, the sockets feature a proprietary FOUR FLAT™ geometry that solves the age-old problem of rolling on uneven surfaces while providing a wrench-ready surface for additional leverage when stubborn fasteners require a combined mechanical advantage. This system is built for long-term professional ROI, featuring high-visibility stamped markings and a modular storage solution that transitions seamlessly from a portable jobsite case to a permanent steel chest tray.

• / 90-Tooth Ratchet Design: Delivers a 4° arc swing for exceptional access in tight, confined workspaces.
• / FOUR FLAT™ Sides: Parallel flat surfaces prevent sockets from rolling and allow for wrench-assisted torque.
• / Stamped Size Markings: High-contrast, easy-to-read measurements are stamped into the flat side for rapid identification and long-term durability.
• / Modular Storage: Includes a removable inner tray designed for organized integration into steel storage chests.

WHAT'S IN THE BOX

(1) 3/8" Drive Ratchet, (1) 3" Extension, (14) Metric Sockets (6mm-19mm), (13) SAE Sockets (1/4"-1"), (1) Removable Inner Tray, (1) Carrying Case