When you're fastening hex fittings, this screwdriver bit from GEDORE gives you the drive you need. It has a hex size of 6mm, making it useful for completing many professional and DIY carpentry and metalworking tasks. The standard 1/2-inch square drive end fits with compatible sockets or ratchet wrenches, so you can use it with your existing tools. A ball-retaining groove keeps the bit firmly on the fastener. The knurled end means it's grippy enough to handle with or without gloves, even if your hands are dirty or greasy.

• Bit length of 22mm easily reaches recessed fasteners
• Chrome plating for resistance to corrosion

• Machine building
• Automotive manufacturing
• DIY projects

It's made of vanadium steel, so it's resistant to impact and wear for use in heavy-duty tasks.