Features:

*Made of Steel material, overall heat treatment, hardness for HRC 58± 2, large torque, good toughness.

*The is bluish, it is resistant to rust.

*Powerful Function: Strong magnetic,can suck the screws easily when used it.

*Wide Using Application: Can be used for manual electric screwdriver, screwdriver, drill, air other tools.

*Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, the screwdriver head.

*Professional multi size package, hexagonal handle on 65mm length. Use different sizes to screw, will damage screwdriver the screw! Using the correct screwdriver bar, pay the less effort, can easily unscrew the screws!

Specification:

Product Name: Square Head Screwdriver Bit

Material: Alloy Steel

Color: Grey

Type: SQ1, SQ2, SQ2.74, SQ3, SQ4, SQ5(1 of each)

Length:(Approx.) 50mm

Shank Size:.35mm(1/4Inch)

Suitable for: manual electric screwdriver, screwdriver, drill, air other tools.

Quantity: 6pcs set

Package Included:

× Square Head Screwdriver Bits

Note:

1.Transition: 1cm=10mm=0.39inch.

2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

3. Please allow slight manual measurement deviation for the data.Made of high quality material, and practical to use.