C.K strengthens popular range of insulated T-handle hex keys
Following recent market research and valuable feedback from professionals, C.K has introduced more product sizes to its already popular insulated T-handle hex key (4mm).
Following recent market research and valuable feedback from professionals, C.K has introduced more product sizes to its already popular insulated T-handle hex key (4mm).
A good quality set of T-handle hex keys can make all the difference when it comes to completing a whole range of tasks quickly and easily. The expanded range from C.K includes the innovative C.K five-piece insulated T-handle hex keys set (T4422 SET – 3, 3.5. 4, 5 and 6mm), plus two of the most frequently used insulated T-handle hex key sizes 3mm (T4422 03); and 3.5mm (T4422 035), which can be purchased separately.
Fantastic features and benefits
Regularly working with professionals also gives C.K great insight into what works best to get the job done quickly and efficiently. The new C.K insulated T-handle hex keys are designed to do just that, combining high quality with a great range of features and benefits. Take a look at what’s new:
C.K five-piece insulated T-handle hex keys set (T4422 SET) comprises the most requested insulated T-Handle hex key sizes in one handy set (3, 3.5, 4, 5 and 6mm). Ideal for those needing a range of sizes to complete their work, the set is: VDE approved – individually tested to 10,000V for safe working up to 1,000V; features premium quality S2 steel blades, tempered and hardened for exceptional strength and durability; and a dual component, ergonomic handle for ease of use.
C.K insulated T-handle hex key 3mm (T4422 03) and 3.5mm (T4422 035) are two of the most commonly used insulated T-handle hex keys and feature the same C.K quality specifications. Perfect for a range of applications such as Henley blocks and meter box cut outs, these versatile insulated t-handle hex keys provide the best hassle-free solution around.
Carl Kammerling
01758 701070
Recommended Reading

Why electrical systems must be designed to fail safely
Electrical resilience is tested when things go wrong, not when they run smoothly, argues Cressall Resistors' Mike Torbitt.

Retrofitting is no longer just about sustainability
Rising costs and aging systems make retrofitting urgent, says Schneider Electric's Alice Williams. The answer isn't always wholesale replacement.

Why green technology demands a new approach to electrical safety
As buildings generate, store and consume power in new ways, Richard Winter explores why electrical safety needs to evolve with electrification.
