... mainboard BIOS ,suit for different size of IC . AD-TY610 IC driver extractor Special PLCC IC ROM extractor ,extract the mainboard BIOS .made ... Stainless steel ,suit for different size of PLCC IC .1.can extract PLCC IC easier and no damage of any other components ... ,PCLL ,DIP IC2.hold the extractor ,Vertical pull out the IC (don't pull it Compulsory ) .it can get pin completely ...