C.K T4604 Z-vormige breaker bar, 1/2 inch, 390 mm

For technicians and maintenance crews working on machinery, bicycles, or furniture assembly, the C.K Tools T4604 angled hex key provides reliable access to 4 mm hex socket screws in tight spaces. Its L-shape design offers both a long arm for reach and leverage and a short arm for high-torque applications.

Key specifications

• Tip size: 4 mm
• Long arm length: 75 mm
• Short arm length: 28 mm
• Material: Chrome Vanadium Steel
• Finish: Black phosphated
• Standard: DIN 911

Why choose it

Fully hardened for durability, this hex key resists wear and corrosion, ensuring a long service life even in demanding environments. The black phosphated finish provides a secure grip and helps prevent rust.

Ideal use cases

• Fastening and loosening hex socket screws
• Working in confined areas where a straight key cannot fit
• Applying high torque with the short arm

Good to know

This is a single hex key, not a set. It is not insulated and does not have a ball end or magnetic tip.