Features Guaranteed Safety: This hard drive head replacement and repair tool is designed to ensure the absolute safety of the head assembly when it is diagnosed with a hard drive head failure or when it is necessary to disassemble the head assembly. Practical: This hard disk drive head replacement and repair tool is very practical, and compared with the previously listed head tool, it is more practical, has a wider range of support, and is more intimate to use! Synchronization: This hard disk drive head replacement repair tool has good synchronization of data recovery operations as well as consistency of physical head separation. Unique Design: This hard disk drive head replacement and repair tool takes into full consideration the type of computer, type of hard disk, number of platters, number of heads, head parking area (external landing, internal landing) and other factors. Excellent ABS Material: This hard disk drive head replacement repair tool is made of excellent ABS material, which is wear resistant and has a long service life. Specification: Item Type: Hard Drive Head Repair Kit Material: ABS Model:  For STSequence: ST2 1, ST2 2, ST2 4, ST2 5, ST332, ST334, ST313, ST323, SST2 1, SST2 2, SST2 3, ST3 6, STES5 3 For Se.rial: W1S, W2S, W2 2, W2 3, W2 4, W2 5, W3 2, W3 3, W3 4, W3 5, W313, W35S For Tos.hiba Serial: T2 2, T2 3, T2 4, T313, T3 3 For Hita.chi Serial: H2 1, H2 2, H312, H313, H3 5, HUS22 For Fu.ji: FU22, FUS22 For Sam.sung Serial: SX2 2, SX2 3  Package List: 50 x Hard Drive Head Replacement Tool Package List 50 x Hard Drive Head Replacement Tool