Description:

Comfortable To UseKeyless And SelfTighten Type Design Is More In Accordance With Human Engineering, Comfortable To Use.. Durable & Stable To UseThe Chuck Can Hold The Drill Bit Tightly And Sturdy,Not Easy To Loose. Besides, It Is Durable And Has Long Service Life,Suitable For Long Time Work.. ApplicationLarge Range Of Clamp Size Which Range From 213Mm,Suitable For Many Kinds Of Drill Bit.. Convenoent To UseEasy To Install And Disassemble,More Convenient And LaborSaving..