scratch tool造句

A scratch tool with a sharp rim is mounted at a predetermined angle to the testing surface.
In 1996 DJ Swamp formed Decadent Records, which allowed him to distribute his scratch tools vinyl and digital releases.
Under this label he invented several DJ tools that are considered standards, including his infamous " skip-proof scratch tool " records which have the same sample repeated over and over in a straight line so that if the needle is bumped it will land on the same sample.
It's difficult to find scratch tool in a sentence. 用scratch tool造句挺难的