Panasonic [Circuit Block + Storage Battery] Hair Clipper <GP80, GP82 Compatible> This is a set of parts including the motor and storage battery for linear hair clippers. If problems persist even after replacing the storage battery, suspect the circuit block next. Abnormal noise or unstable battery performance may indicate a motor shaft wobble. *The manufacturer does not recommend disassembly, so please do so at your own risk. *Can be removed with a 0-sized Phillips head screwdriver and a pick. *If the finger rest plate is attached with double-sided tape, the plate may be scratched. *Please be careful not to lose small parts such as coil springs. Thank you for viewing.