【Premium Material】Heat treated Chrome Vanadium Steel and polished surface ensure durability and resistance to corrosion. The professional-grade, high-polish finish lets you easily wipe away gunk and grease, preparing them for the next job at hand.

【Easy to Use】The box end is offset 15 degrees to create clearance for fingers and make it easier to reach obstructions around. Precision 12-point box end allows easy fastener engagement without slippage and prevents fastener round-off.

【22 piece Master Set sizes】We selected the Metric and SAE sizes you will need most often: 8mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm and 1/4'', 5/16'', 3/8'', 7/16'', 1/2'', 9/16'', 5/8'', 11/16'', 3/4'', 13/16", 7/8''. Wrench sizes are stamped on both sides of the handle for easier size identification.

【Reduce bolt rounding】Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off.

【With Wrench Organizer】Comes with two compact store-and-go organizing racks for versatile storage solutions with handle and non-slip grippers that lock the wrenches during move.