The Z-Series (Z-EAL) is Koken's flagship premium brand, with a focus on making tools that are smaller and easier to use, while maintaining the quality and durability they're known for.
This set comes with 12 sockets in 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 10mm, 11mm, 12mm, 13mm, and 14mm sizes, all on a convenient magnetic socket rail. These are all deep sockets, coming in at 50mm long, so that they can reach nuts and bolts hidden behind obstacles without the need for an extension bar.
Koken's sockets are extremely well-made and heavy-duty. They're built to last, which is why Koken is the world's most trusted brand for sockets and socket wrenches, particularly within the automotive industry. These sockets are for use with any 1/4" socket wrench.
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