Nut Driver Bit Set Wera 8790 HMC HF 1 Zyklop 10 pc(s)

10-piece set of Zyklop nut driver sockets in a compact, surface-preserving and robust textile box. The set contains 10 Zyklop sockets with a 1/2" drive and a holding function, each with a shank length of 37 mm and a shank size of 25.4 mm (1/2"). Manufactured from durable stainless steel, the set is designed for low weight and small volume to simplify transport and storage.

Advantages

The holding function secures screws and nuts by means of two flexible locking balls and a permanently elastic, heat-shrunk tubing, with an external steel ring that protects the tubing from mechanical wear. This system is especially useful in confined or hard-to-reach spaces where a second hand cannot hold the screw. A smooth turning mechanism provides secure, rattle-free storage while allowing easy removal of each socket. The set features Wera’s “Take it easy” tool finder system with profile and size colour-coding for quick selection.

Suitable for

• Tightening and loosening nuts with a 1/2" drive
• Work in confined or hard-to-reach spaces where holding the fastener is difficult
• Professional and DIY maintenance tasks requiring durable stainless-steel sockets

Key specifications

• Contents: 10 Zyklop sockets with holding function
• Drive size: 1/2" (25.4 mm)
• Shank length: 37 mm
• Material: stainless steel
• Storage: compact textile box, surface-preserving and extremely robust
• Tool finder: colour-coded profile and size ("Take it easy" system)

How to use

Select the correct Zyklop socket by matching the colour code and size, attach it to a 1/2" ratchet or torque wrench, and engage the socket onto the nut or screw. The holding function will secure the fastener caused by two locking balls and the elastic tubing; use the smooth turning mechanism for rattle-free removal and replacement of sockets in the box. Apply appropriate torque according to the fastener specifications and tool instructions.

Usage recommendations

Store the sockets in the supplied textile box to preserve surface finish and prevent loss. Inspect the elastic tubing and locking balls periodically for wear; replace any damaged sockets to maintain reliable holding function. Use corrosion-resistant cleaners compatible with stainless steel and avoid aggressive chemicals.