This set makes it easy to use in hard-to-reach areas such as fuel, AC and brake lines, exhaust and engine sensors, brake cable adjustment, shift linkage cable adjustment, etc.
You can use it as a regular wrench with the 90° adapter and extension. Or use as a swivel wrench with the swivel adapter and extension.
Set includes a lockable extension, 90° adapter, lockable swivel adapter and 10 wrenches from 10mm to 19mm