Impact tough, 8 piece, square, 2" power bit set with clip for custom case system, set includes: (2) r1, (4) r2, (2) r3 square 2" power bits, provides 10x life over standard impact bits, x-tended torsion zone helps to absorb high torque of new impact drivers, customizable, convenient bit clip allows users to snap in/snap out precisely bits that they need, tilt-in/tilt-out case mechanism allows easier access to bits, precision engineered nutsetter heads deliver a tighter fit & less damage to screw, heat treated bit manufacturing provides stronger bit, high visibility bit sleeve & markings makes finding correct bit for job easier, durable case features a secure case latch & rubber bumpers.