TEKTON Combination Wrench Set with Store and Go Keeper, Metric, 8 mm - 22 mm, 15-Piece

Open end is angled 15 degrees so the wrench can be flipped over to engage fasteners twice as often in tight spaces
12-point box end doubles the access angles of a 6-point and is offset 15 degrees to create clearance for fingers
Box end opening is designed to grip flat sides of fastener heads, not corners, to prevent round-off
Made of premium chrome vanadium steel with a mirror chrome finish
Includes Store-and-Go Keeper with space-saving folding handle and nonslip grippers to lock in wrenches