Kobalt 21mm 12-Point Metric Standard Combination Wrench

12-point design allows work on multiple fasteners including 6-point, 12-point, star, square and some rounded. 12-point design provides flexibility and versatility in wrench positioning. Constructed of chrome vanadium steel and heat treated for strength and durability. 15° offset provides clearance in knuckle-busting spaces. Professional grade high-polish finish. Size call out is hard-stamped. Blue color stripe helps to identify metric wrenches. Meets or exceeds ASME specifications. Hassle-free lifetime guarantee.