Fieldmann FDG 5004-79R, 79ks

Very sophisticated set of bits 4 mm and 6 mm screwdriver CR-V material (chrome-vanadium), which represents the higher material strength and ensures less wear. The set includes a wide variation of bits that can be used for very fine watchmaking to work with normal sized screws or bolts. A large screwdriver with ergonomic handle and ratchet also boasts storage space for spare bits in case the cabinet is sufficient to build a number of relevant bits, and so there is no need to carry a full set. Conversely, a small screwdriver bits about 4 mm to serve a very fine operation with small screws as well as using the ratchet. The kit also contains sockets from 5 mm to 13 mm for easier tightening nuts to screw.
Specifications:

Bits 6 mm:
Bits flat SL: 3.0, 4.0, 5.0, 6.0, 7.0
Bits cross PH: 4.0, 5.0, 6.0, 6.5
Bits cross CA: 1, 2, 3
Bits Torx (star with a hole) TH: 8, 9, 10, 15, 20
Bits Torx (star without holes) TX: 4, 5, 6, 7
Bits hex (Allen head) H: 2.5, 3.0, 4.0, 5.0,5.5, 6.0,
Bits Tridia (hooking) Y: 1, 2, 3
Bits triangle (triangle): 2, 3
Bits U-shape (dvojbod) U: 6, 8

Bits 4 mm
Bits flat SL: 1.5, 2.0, 2.5, 3.0, 3.5
Bits cross PH: 1.0, 1.5, 2.0, 2.5, 3.5
Bits torx (asterisks) TX: 3, 4, 5, 6, 7, 8, 9, 10, 15, 20
Bits hex (Allen head) H: 1.3, 1.5, 2.0, 2.5, 3.0, 4.0
Bits Tridia (hooking) Y: 2.0
Bits triangle (triangle): 2.0
Bits five-pointed star ST: 0.8
Bits U-shape (dvojbod) U: 2.6

1 "Sockets:
Socket M: 5, 6, 7, 8, 9, 10, 11, 12, 13
Ratchet screwdriver bits to 6 mm
Ratchet screwdriver bits to 4 mm