HDDS WDC KD/KS/YS p4 head change tool (Head Comb) can be used on Western Digital hard drive models KD, KS, YS and all other models with 4 platters from ZEUS family.
For additional compatibility information, consult the manual. During the whole procedure of head replacement, heads and platters have absolutely no contact. Heads are lifted over the NON-data area and safely guided over the platters. In process of installing back the donor head, same procedure needs to be done. Heads are guided over the platters with no contact and safely deployed in non-data area.
This tool doesn’t solve the head compatibility problem. It will only assure that the head replacement goes easily on supported drives.
*This tool comes as a single piece, not in pair.