"Loosen and tighten any 6pt, 12pt, spline, TORX, square and even up to 50% rounded off fasteners","90 tooth head ratcheting wrench gains access where standard ratcheting wrenches will not fit with a minimal 4° swing arc","Reversing lever with 12° offset provides on-the-fly ratcheting adjustability with knuckle clearance 10MM 90 TEETH REVERSIBLE COMBINATION RATCHETING WRENCH 9GRRC10M2 | Matco Tools