【AN IDEAL ACCESSORY】Keyless and self-tighten type design is more in accordance with human engineering.The chuck can hold the drill bit tightly and sturdy,not easy to loose.
【WIDE APPLICATION】The hand drill chuck is suitable for impact drills 1050W or more.Large range of clamp size which range from 2~13mm,suitable for many kinds of drill bit,quickly switch tasks and keep the job moving.
【SAVE TIME AND EFFORT】The inside thrust bearing helps convert torque applied by the handle into a larger clam force
【EASY TO USE】supreme durability and has long service life,suitable for long time work,Easy to install and disassemble,more convenient and labor-saving.