Ko-Ken KO168HB3 Ball Point Hex Screwdriver, 3 mm

The Ko-Ken 168H-B is a range of ball point hex screwdrivers in 6 sizes from 3 to 8 mm.

The catalogue lists the 168H-B under the heading Ball point Hex Screwdrivers and prints the sizes as 3B to 8B (manufacturer-stated).

The catalogue warns that ball point hex screwdrivers have less strength due to their special design and to make sure to use them correctly (manufacturer-stated).

The catalogue prints no handle, material or standard details for this series, so none are published here.

Each size is listed in the table below with its length and weight.

Where this product is used

• Tightening and loosening hex socket screws
• Machinery and equipment maintenance
• Workshop and assembly work

Features

• Sizes 3 to 8 mm
• Ball point hex tips (manufacturer-stated)
• Lengths from 150 to 245 mm (manufacturer-stated)
• Weights from 25 to 153 g (manufacturer-stated)

Key specifications

Lengths and weights are manufacturer-stated (Ko-ken catalogue 2025-26).

Selecting the right option

Choose the size that matches the hex socket in the screw head; the table lists each size with its length and weight. The catalogue warns that ball point hex screwdrivers have less strength due to their special design and to make sure to use them correctly (manufacturer-stated).

Related products

Related Ko-Ken products: Ko-Ken 167M Socket Driver, 3 to 14 mm, Ko-Ken 168P Phillips Screwdriver, PH1 to PH3, Ko-Ken 168S Slotted Screwdriver, 5 to 8 mm and Ko-Ken 168T Tamper Resistant Torx Screwdriver, T10H to T40H.