Tonsiki 10 Pieces 1/4 Inch Hex Shank T7-T40 4 Inch Length Chromium Vanadium Alloy Steel Torx Security Head Screwdriver Drill Bits Set;

Specification:
Material: Chromium Vanadium Alloy Steel
Type of head: Torx Security
Type of shank: 1/4 inch
Size: T7, T8, T9, T10, T15, T20, T25, T27, T30, T40
Length: 4 inch(100mm)
Quantity: 10 pieces

Feature:
â–º Good material does not need to make the surface decoration through the exterior decoration, the quality of the batch is to look at the intrinsic material.
â–º Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.
â–º Strong magnetic,can suck the screws easily when used it.
â–º Can be used for manual electric screwdriver, screwdriver, drill, air and other tools.
â–º Professional multi size, hexagonal handle on the edge of 1/4 inch.
â–º Use different sizes to screw,will damage screwdriver and the screw! Using the correct screwdriver bar, pay the less effort, and can easily unscrew the screws!

Package Include:
10 x 4 Inch Screwdriver Bit