Performance Tool W1725 148-Piece Master Bit Set Huge assortment of popular and hard-to-find bits for a wide range of applications. Includes 1", 2" and 3" slotted, square, Phillips, star, pozi, SAE and metric hex, tamper-resistant star and hex bits (13) 3" bits: SL 3/16, 1/4"; PH #1, #2 (x2), #3; Square S1, S2 (x2), S3; SAE hex 3/16, 7/32, 1/4" (13) 2" bits: PH #1, #2, #3; PZ #2, #3; Star T10, 15, 20, 25, 27, 30, 40; Square S2 (119) 1" bits: Phillips #00 (3), #0 (3), #1 (3), #2 (5), #3 (3) , #4 (3); Slotted 1/8 (2), 9/64, 5/32 (2), 11/64, 3/16 (4), 7/32, 1/4 (4), 17/64, 9/32, 5/16"; Pozi #0, #1, #2 (3), #3, #4 Tri-wing 1, 2, 3, 4; Star T5, 6, 7, 8, 9, 10, 15, 20, 25, 27, 30, 40, 45; Tamper resistant star T5, 6, 7, 8, 9, 10, 15, 20, 25, 27, 30, 40, 45; spline M5, M6, M8; spanner 4, 6, 8, 10 Metric hex 1.5 (2), 2 (2), 2.5 (2), 3 (2), 4, 5, 5.5, 6, 8mm; SAE hex 1/16 (2), 5/64 (2), 3/32 (2), 7/64 (2), 1/8, 9/64, 5/32, 3/16, 7/32, 1/4"; Square S1, S2 (2),S3; four wing 6, 8, 10; clutch C1-C3