مجموعة مفاتيح سداسية من ساتا برأس كروي و طلاء أكسيدي أسود مكونة من تسع قطع (ST09101CHBSJ)

Ball point tips allow angled insertion and turning, enabling access to fasteners at up to 25 degrees off-axis. This makes it easier to reach fasteners in cramped or awkward locations without misaligning the tool.

The keys are made from Chrome Vanadium steel and finished with a black oxide coating, which provides enhanced durability and corrosion resistance for professional-grade use.

The set includes nine metric hex keys. The sizes are clearly identified on color-coded sleeves with high-contrast markings for quick size recognition during a job.

The storage case keeps all nine keys organized, prevents loss, and provides easy access so you can grab the right size quickly on the job.

The set features an ergonomic, non-slip grip that provides better control and comfort during extended use, reducing hand fatigue during repetitive tightening or loosening.

It's well-suited for automotive maintenance, bicycle repairs, appliance or machinery work, electronics assembly, and furniture building—any scenario requiring reliable hex fitting with reach and accessibility.

Select the correctly sized key for the fastener, insert the ball end at the appropriate angle, apply steady, even pressure, and avoid using the tool as a lever. Let the ball-end guide the entry and then turn as needed to minimize stripping.

Yes. The keys are machined for precise fit and work with standard metric hex fasteners commonly used in tools, appliances, and equipment.

After use, wipe the keys clean and dry, apply a light coat of oil to prevent corrosion, and store them in the included case to protect the tips from damage and moisture.

Consider the ball-end capability, long-reach access, black oxide corrosion resistance, ergonomic grip, and the organized storage case. If you frequently work in tight spaces or need durable, high-contrast size identification, this set offers strong value.

You can compare similar offerings on Fepy such as: SATA ball-end hex key set (https://fepy.com/product/sata-st09102chbsj-9-piece-ball-point-black-oxide-hex-key-set), Wiha 9-piece ball-end hex key set (https://fepy.com/product/wiha-9-piece-ball-end-hex-key-set), and Bondhus 9-piece ball-end hex key set (https://fepy.com/product/bondhus-9-piece-ball-end-hex-key-set).