Driver Bits

Wera Extra Tough Hex-Plus Bits (840/4Z)

Introducing the 840/4 Z bits from Wera, a series of high-quality bits for socket head screws. They are extremely strong, designed with Hex-Plus profile that offers greater contact area in the head of the screw, perfect for reducing damage and premature breakage.

Why would you buy these bits?

Screwdriver Bits Sets are popular power tool accessories found in any tool kit, however, unless you have quality bits you often find yourself replacing worn, bent for lost bits. Wera’s range of bits allows you to select the right bit for the right job. Wera 840/4 Z series are tough viscous for universal applications, typically driving into hard materials.

Features and Benefits

• Screwdriver bits for socket screws


• Hex-Plus


• Ductile and tough for hard materials 1/ 4 in. hexagon drive


• Reduces wear


• Compatible with Drill & Drill Drivers


• Universal Applications

Wera 840/4 Z Bits Size

• Hex 1.5 to Hex 8

Typical Applications

The Screwdriver Bits and Bit Sets are of the most essential hand tools in any workman’s kit. There are many situations and professions where a screwdriver is needed, and a power screwdriver can save time and effort over a manual screwdriver most of the time. These driver bits are typically used by professional tradesmen, engineers or in-home improvement.

• Mechanical and industrial production


• Electronics


• Electrical Servicing

FAQ’s

Are the bits magnetic?


No, the Hexagon Bits are not magnetised but can be magnetised by using a magnetising tool available here at RS e.g - RS stock no: 144-8408