With a short length and slim body, these wrenches are easy to operate when there's not much room to work.
Reducing the working swing arc in tight spaces, the open end is angled 15 degrees so the wrench can be flipped over with each rotation to engage the fastener twice as often.
A 12-point box end doubles the access angles of a 6-point and prevents round-off by gripping the flat sides of fastener heads rather than the corners. The 15-degree offset creates clearance for your fingers.
The Store-and-Go Wrench Keeper has a folding handle that saves space in your drawer or tool chest. When you're on the move, the nonslip grippers lock wrenches securely in place.