Makita B-49616 Impact GOLD 3 Piece Assorted Torx Double-Ended Power Bits, 2-1/2" One bit with two magnetic tips for quick bit changes Designed exclusively for high-torque impact drivers Precision-fit tip engineered to prevent "cam-out" and stripping High-quality steel engineered for use with impact drivers Includes (1) Torx #15 Double-Ended Power Bit, (1) Torx #20 Double-Ended Power Bit & (1) Torx #25 Double-Ended Power Bit