CONVENIENT AND PORTABLE -The compact structure of the drill sleeve itself makes it easy to store and maintain making it a very practical tool. USAGE OF MT HANDLE -This type of drill chuck sleeve enhances the use of MT shanks and taper shank bits can reduce reamer. SOPHISTICATED CRAFTS -The variable diameter drill sleeve is made of high-quality 45# steel and becomes more durable. SMOOTH AND ACCURATE -This kind of drill sleeve not only has extremely high precision but also is smooth and smooth inside and outside. WONDERFUL PROCESSING -The overall quenching process and repeated smelting techniques are used in the manufacturing process of the drill sleeve so that the drill sleeve has a long life longer lasting and stronger impact resistance..
