The only flaw comes from the cable cutter needs a kick in the rubber of the micro USB socket that prevents max out taking proper angle to the micro USB connector through the case. If it does not, in the long term, it can cause false contacts because it cantilever force (torque / leverage of the connector into the socket).
/ \ WARNING / \:! Only suitable for hard disks with a thickness of 9.5mm. If 12mm or 15mm thick, the case can not be closed. If 7mm thick, the hard drive will not be cooled because not in contact with the shell of stainless steel.