Du-Bro Metric Ball Wrench 4mm \(5mm Socket\) Part No: 452. The perfect tool for getting into those hard to reach places. Ball wrenches make it possible to turn socket head screws or bolts from various angles.
Ball End inserts into screw at a 25 degree angle
Ergonomic handle design
Non-slip grip
Two component handle with tough inner core and cushioned rubber exterior
Anti-roll design