Uses: Precision work for repairing and assembling watches, glasses, precision instruments, etc
Features: The abundance of 30 different bits are compatible with triangular screws, Y-type screws, torx screws, etc
Quantity: 32 pieces
Bit: SNCM steel
Set Includes: Master handle, extension holder, plus bit (+00, +0, +1), minus bit (-1, -1.5, -2, -2.5, -3, -3.5), Torx bit (T2, T3, T4, T5, T6, T8, T10, T15, T20), Hex bit (0.9, 1.3, 1.5, 1.5, 2 / 2.5 3) Triangle bits (0.08, 0.09 inch (2, 2.2 mm), Y-type bits 0.1 inch (2.6 mm), 5 angle bits (1.4, 1.8 mm), 0.07 inch (1.9 mm) with hex hole