VESSEL BALL GRIP 1/4" Hex. Bit Interchangeable Screwdriver (Bit 3PC. (+1, +3 / +2, -6 / PZ2, PZ3) SET. Interchangeable driver grip with 3 double ended bits (+1, +2, +3, -6, PZ2, PZ3). Erogonomic BALL GRIP for anti-fatigue and various way of driving. ).
