Specifications QW2-3238R, QW2-3232R QW4-3232R, QW4-3838R QW4-3845R, QW4-4532R QW4-4538T, QW4-4545T QW6-4538R, QW6-4538T QW8-3438T, QW8-4838T QW8-3838R, QW8-4545T A lot of kind type for Shank Adapter. in addtion to, we can product the products according to the custome rs. Usefulness: Rock drilling tools and mining tools for use in quarrying, Mining, Tunnelling, Construction and Civil.