8 Pc. Indexing Combination Wrench Sets, Inch

Locking pivot joint enables 13 different positions for access to hard-to-get places. Unlock the pivot joint for rapid piston pumping motion. Surface Drive® on box end provides off-corner loading for better grip and reduced fastener rounding. Ratcheting box end needs as little as 5° to move fasteners vs. 30° for standard wrenches.