The tool shown in the image is an adjustable torque screwdriver set with interchangeable bits. It is used for applying a precise amount of torque to screws and fasteners, preventing over-tightening and damage.
Parameter
Specification
Tool Type
Adjustable Torque Screwdriver Set
Drive Size
1/4 in. (6.35 mm) hex drive
Torque Range
Approximately 1–8 N·m (depending on model)
Torque Adjustment
Micrometer scale with locking collar
Accuracy
±6%
Operation
Clockwise and counterclockwise
Handle Material
Aluminum alloy with knurled grip
Ratchet Head
Reversible ratchet mechanism
Extension Bar
1/4 in. drive extension included
Bit Material
S2 alloy steel
Storage Case
Blow-molded plastic carrying case
Bit Types Included
Phillips, Flat, Hex (Allen), and Torx bits
Application
Electronics, bicycles, motorcycles, automotive,