Greenlee® 0153-46T Round Shank Torque Screwdriver and Bit Set, Imperial, 5-1/8 in OAL, 5 to 40 in-lb, Hardened Steel. Sufficiently tightens connections to comply with the new national electric code (NEC 110.14D). Ensures connections are tightened to the correct torque rating, eliminating the need for guesswork. Prevents fires and other hazards caused by improperly torque connections. Durable, compact case provides optimal tool protection. Bit sizes are printed inside of the case for easy identification. Calibrated within tolerance according to ASME B107.300-2010 (certificate included). Features: Sufficiently tightens connections to comply with the new National Electric Code (110.14D); Ensures connections are tightened to the correct torque rating, eliminating the need for guesswork; Prevents fires and other hazards caused by improperly torqued connections; Durable, compact case provides optimal tool protection; Bit sizes are printed inside of the case for easy identification; Calibrated within tolerance according to - ASME B107.300-2010 (Certificate Included); Driver made in USA - Prop 65 Warning: DEHP - Application: Torque - Included Components: Torque Driver Phillips #1 x3-1/2\" (88.9 mm) Phillips #2x 3-1/2\" (88.9 mm), Slotted 3/16\" (4.76 mm) x 3-1/2\" (88.9 mm) Slotted 1/4\" (6.35 mm) x 3-1/2\"\" (88.9 mm ), Square #1 x 3-1/2\" (88.9 mm) Square #2 x 3-1/2\" (88.9 mm) Phillips #1 x 6\" (152.4 mm) Phillips #2x 6\" (152.4 mm) Slotted 3/16\" (4.76 mm) x 6\" (152.4 mm) Slotted 1/4\" (6.35 mm) x 6\" (152.4 mm) Square #1 x 6\" (152.4 mm) Square #2 x 6\" (152.4mm) Nut Driver 3/16\" (4.76 mm) x 6\" (152.4 mm) Nut Driver1/4\" (6.35 mm) x 6\" (152.4 mm) Nut Driver 5/16\" (7.94 mm) x 6\" (152.4 mm) Nut Driver 11/32\" (8.73 mm) x 6\" (152.4mm) Nut Driver 3/8\" (9.53 mm) x 6\" (152.4 mm) Nut Driver 7/16\" (11.11 mm) x 6\" (152.4mm) Nut Driver 1/2\" (12.7 mm)x 6\" (152.4 mm) Carrying Case