9PCS Extra Long Arm Ball PointHex Key Set(1.5,2,2.5,3,4,5,6,8,10mm)

A 9-piece extra long arm ball point hex key set is a specific type of hex key set that includes hex keys with longer arms and ball point ends. These features provide extended reach and increased versatility when working with hexagonal socket screws or bolts in hard-to-reach areas. The set typically includes nine hex keys, each with a ball point end and measured in millimeters (mm).

Here are the key features and specifications of the 9-piece extra long arm ball point hex key set you mentioned:

Extra Long Arm: The hex keys in this set have longer arms compared to standard hex keys. The extended length provides better access to recessed or deeply seated hexagonal socket screws or bolts, allowing you to reach and manipulate them more easily.

Ball Point End: The ball point end of each hex key is designed to allow for angled entry into the socket screw or bolt. This feature enables you to insert the hex key at an angle, rather than straight-on, making it convenient for working in tight spaces or at awkward angles. The ball point end also provides a pivot point, allowing for smoother rotation of the hex key.

Metric Measurements: The sizes of the hex keys in this set are measured in millimeters (mm). The set typically includes the following sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, and 10mm. These sizes cover a wide range of commonly used hexagonal socket screws or bolts.