1.Put the collet into the nut in level direction,push in into the nut

2.Fix the nut and the collet on the spindle rotate tne nut until the collet is in pressing.Wipe the straight shank of cutter,and insert it into the pilot hole,Tighten the unt with a wrench till the cutter is clamped heavily (Caution:never tighten the nut without cutter in it for it will break)

3.When changing the tool,loosen the nut and it shall bring out the collet and the cutter together,and then draw the cutter out push out slightly the collet in the offered direction,it shall be ready for any change of the cutter.

Company Name:Pingyuan Haotian Machinery Co,Ltd.

Address:De Zhou,ShanDong

Mail:ht06@ht-tools.net

Tel/Whatsapp:+86 17753496010